diff --git a/about/index.html b/about/index.html
index 6124ae3..978f583 100644
--- a/about/index.html
+++ b/about/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="About"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/about/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-10T11:24:06+08:00"><meta property="article:modified_time" content="2021-07-10T11:24:06+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="About"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - About</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="About"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/about/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-10T11:24:06+08:00"><meta property="article:modified_time" content="2021-07-10T11:24:06+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="About"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - About</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
 whitespace-nowrap overflow-x-auto overflow-y-hidden"><a class=ml-5 href=/>Home</a>
 <a class=ml-5 href=/categories>Categories</a>
 <a class=ml-5 href=/series>Series</a>
diff --git a/categories/index.html b/categories/index.html
index c689c81..29c9b78 100644
--- a/categories/index.html
+++ b/categories/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Categories"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Categories"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Categories</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Categories"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Categories"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Categories</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/katex/index.html b/categories/katex/index.html
index c4f1d40..11a9cde 100644
--- a/categories/katex/index.html
+++ b/categories/katex/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="KaTeX"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/katex/"><meta name=twitter:card content="summary"><meta name=twitter:title content="KaTeX"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - KaTeX</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="KaTeX"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/katex/"><meta name=twitter:card content="summary"><meta name=twitter:title content="KaTeX"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - KaTeX</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/categories/markdown/index.html b/categories/markdown/index.html
index 12e117a..d6a5041 100644
--- a/categories/markdown/index.html
+++ b/categories/markdown/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/markdown/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/markdown/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
 whitespace-nowrap overflow-x-auto overflow-y-hidden"><a class=ml-5 href=/>Home</a>
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diff --git a/categories/mermaid/index.html b/categories/mermaid/index.html
index 3d8ffc6..2be557b 100644
--- a/categories/mermaid/index.html
+++ b/categories/mermaid/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/mermaid/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/categories/mermaid/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
 whitespace-nowrap overflow-x-auto overflow-y-hidden"><a class=ml-5 href=/>Home</a>
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diff --git a/chinese/index.html b/chinese/index.html
index a18f65b..a90e415 100644
--- a/chinese/index.html
+++ b/chinese/index.html
@@ -2,7 +2,7 @@
 三级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
 四级标题 "><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/chinese/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-16T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-16T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="中文测试"><meta name=twitter:description content="二级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
 三级标题 这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文这是测试正文
-四级标题 "><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - 中文测试</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+四级标题 "><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - 中文测试</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/index.html b/index.html
index 80caa57..51cbd67 100644
--- a/index.html
+++ b/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/instruction/index.html b/instruction/index.html
index 0985d3b..615a680 100644
--- a/instruction/index.html
+++ b/instruction/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Instruction"><meta property="og:description" content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/instruction/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-19T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-19T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Instruction"><meta name=twitter:description content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Instruction</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Instruction"><meta property="og:description" content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/instruction/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-19T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-19T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Instruction"><meta name=twitter:description content="A Clean and minimal Hugo theme porting from the [Hexo Minima](https://github.com/adisaktijrs/hexo-theme-minima). [Click me](https://h.xjj.pub/) to take a look."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Instruction</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/link/index.html b/link/index.html
index 995eef6..061a48d 100644
--- a/link/index.html
+++ b/link/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="External Link Post"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/link/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-17T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-17T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="External Link Post"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - External Link Post</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="External Link Post"><meta property="og:description" content><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/link/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-17T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-17T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="External Link Post"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - External Link Post</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/markdown-syntax/index.html b/markdown-syntax/index.html
index e99d63f..5457f1b 100644
--- a/markdown-syntax/index.html
+++ b/markdown-syntax/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown Syntax Guide"><meta property="og:description" content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/markdown-syntax/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown Syntax Guide"><meta name=twitter:description content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown Syntax Guide</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Markdown Syntax Guide"><meta property="og:description" content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/markdown-syntax/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Markdown Syntax Guide"><meta name=twitter:description content="Sample article showcasing basic Markdown syntax and formatting for HTML elements."><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Markdown Syntax Guide</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/math-typesetting/index.html b/math-typesetting/index.html
index a547c08..9c8e92e 100644
--- a/math-typesetting/index.html
+++ b/math-typesetting/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Math Typesetting"><meta property="og:description" content="A brief guide to setup KaTeX"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/math-typesetting/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Math Typesetting"><meta name=twitter:description content="A brief guide to setup KaTeX"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Math Typesetting</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Math Typesetting"><meta property="og:description" content="A brief guide to setup KaTeX"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/math-typesetting/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Math Typesetting"><meta name=twitter:description content="A brief guide to setup KaTeX"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Math Typesetting</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/mermaid-graphs/index.html b/mermaid-graphs/index.html
index 4df9a1e..c86bbed 100644
--- a/mermaid-graphs/index.html
+++ b/mermaid-graphs/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid Graphs"><meta property="og:description" content="A brief guide to setup Mermaid"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/mermaid-graphs/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid Graphs"><meta name=twitter:description content="A brief guide to setup Mermaid"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid Graphs</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Mermaid Graphs"><meta property="og:description" content="A brief guide to setup Mermaid"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/mermaid-graphs/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-18T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-18T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Mermaid Graphs"><meta name=twitter:description content="A brief guide to setup Mermaid"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Mermaid Graphs</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/minima.1645098948.css b/minima.1645151669.css
similarity index 99%
rename from minima.1645098948.css
rename to minima.1645151669.css
index 1463788..35439fd 100644
--- a/minima.1645098948.css
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-<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta name=generator content="Hugo 0.85.0"><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Hi Folks"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Hi Folks"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/placeholder-text/index.html b/placeholder-text/index.html
index 99d4bbe..ccf4c59 100644
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+++ b/placeholder-text/index.html
@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Placeholder Text"><meta property="og:description" content="Lorem Ipsum Dolor Si Amet"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/placeholder-text/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-11T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-11T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Placeholder Text"><meta name=twitter:description content="Lorem Ipsum Dolor Si Amet"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Placeholder Text</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Placeholder Text"><meta property="og:description" content="Lorem Ipsum Dolor Si Amet"><meta property="og:type" content="article"><meta property="og:url" content="http://h.xjj.pub/placeholder-text/"><meta property="article:section" content><meta property="article:published_time" content="2021-07-11T10:52:59+08:00"><meta property="article:modified_time" content="2021-07-11T10:52:59+08:00"><meta name=twitter:card content="summary"><meta name=twitter:title content="Placeholder Text"><meta name=twitter:description content="Lorem Ipsum Dolor Si Amet"><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Placeholder Text</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/series/index.html b/series/index.html
index 6bbe215..e88de4a 100644
--- a/series/index.html
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Series"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/series/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Series"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Series</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Series"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/series/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Series"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Series</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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diff --git a/tags/index.html b/tags/index.html
index 5c7e29d..a9045f5 100644
--- a/tags/index.html
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@@ -1,4 +1,4 @@
-<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Tags"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/tags/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Tags"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Tags</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645098948.css><script defer type=text/javascript src=/minima.1645098948.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
+<!doctype html><html lang=en><head><meta charset=utf-8><meta name=viewport content="width=device-width,initial-scale=1"><meta property="og:title" content="Tags"><meta property="og:description" content><meta property="og:type" content="website"><meta property="og:url" content="http://h.xjj.pub/tags/"><meta name=twitter:card content="summary"><meta name=twitter:title content="Tags"><meta name=twitter:description content><meta name=theme-color media="(prefers-color-scheme: light)" content="#ffffff"><meta name=theme-color media="(prefers-color-scheme: dark)" content="#262d33"><title>Hi Folks - Tags</title><link rel="shortcut icon" href=/favicon.ico type=image/x-icon><link rel=preconnect href=https://fonts.googleapis.com><link rel=preconnect href=https://fonts.gstatic.com crossorigin><link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&display=swap" rel=stylesheet><link rel=stylesheet href=/minima.1645151669.css><script defer type=text/javascript src=/minima.1645151669.js></script></head><script>let theme_2b_used=window.matchMedia('(prefers-color-scheme: dark)').matches?'dark':'light';try{if(!('theme'in localStorage)){const a='system';(a==='dark'||a==='light')&&(theme_2b_used=a),localStorage.theme=theme_2b_used}document.querySelector('html').classList.add(localStorage.theme)}catch(a){console.error(a)}</script><body class="sm:mx-5 sm:my-0"><header class="flex justify-between items-center mb-6 sm:my-3"><div class="flex items-center"><div id=theme-switcher class="text-4xl cursor-pointer">🌝</div></div><nav class="flex items-center
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