Unify CDN sources (#484)

* Change CDN to cdnjs

* Update CONTRIBUTORS.md

* Update math.html

CONTRIBUTORS.md

@@ -86,3 +86,4 @@
 - [earnest ma](https://github.com/earnestma)
 - [TMineCola](https://github.com/tminecola)
 - [Arafat Hasan](https://github.com/arafat-hasan)
+- [YUJI](https://yuji.ne.jp/)

layouts/_default/baseof.html

@@ -20,9 +20,8 @@
     {{ end }}
 
     <link href="https://fonts.googleapis.com/css?family=Lato:400,700%7CMerriweather:300,700%7CSource+Code+Pro:400,700&display=swap" rel="stylesheet">
-    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/fork-awesome@1.1.7/css/fork-awesome.min.css" integrity="sha256-gsmEoJAws/Kd3CjuOQzLie5Q3yshhvmo7YNtBG7aaEY=" crossorigin="anonymous">
-    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css" integrity="sha256-l85OmPOjvil/SOvVt3HnSSjzF1TUMyT9eV0c2BzEGzU=" crossorigin="anonymous" />
-
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/fork-awesome/1.1.7/css/fork-awesome.min.css" integrity="sha512-9QjPqX/aCNwEQDyMqqMluNOSsHxTwOJNO3d4m5aUeNbyOPm8RcBA5hCUhvGmKFtSmQYGajqPopGtD60FWiWUwg==" crossorigin="anonymous" />
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/normalize/8.0.1/normalize.min.css" integrity="sha512-NhSC1YmyruXifcj/KFRWoC561YpHpc5Jtzgvbuzx5VozKpWvQ+4nXhPdFgmx8xqexRcpAglTj9sIBWINXa8x5w==" crossorigin="anonymous" />
     {{ if .Site.IsServer }}
       {{ $cssOpts := (dict "targetPath" "css/coder.css" "enableSourceMap" true ) }}
       {{ $styles := resources.Get "scss/coder.scss" | resources.ExecuteAsTemplate "style.coder.css" . | toCSS $cssOpts }}
@@ -84,7 +83,7 @@
     {{ end -}}
 
     {{ if .Site.Params.enableTwemoji }}
-      <script src="https://twemoji.maxcdn.com/v/latest/twemoji.min.js" crossorigin="anonymous"></script>
+      <script src="https://cdnjs.cloudflare.com/ajax/libs/twemoji/12.0.4/2/twemoji.min.js" integrity="sha512-panBjUGuKarjg0qxHggQULmRf9jB/YVCy238hmzBWUuLeOuwMSuJgJcUv3T+rwXUBZ9zeUvc49ZcCRH+EO0H8g==" crossorigin="anonymous"></script>
     {{ end }}
 
     {{ hugo.Generator }}

layouts/partials/posts/math.html

@@ -1,7 +1,7 @@
 {{- if or (.Params.math) (.Site.Params.math) -}}
   <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
-  <script type="text/javascript" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script>
-  <script src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/startup.js" id="MathJax-script"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.1.2/es5/tex-mml-chtml.min.js" integrity="sha512-7rZgZU/u5XjLaO7dBpkcvZ2+ilGXbdIak0FXUgMoO+adNy7RUceort055Wn7LkZY3VLwEsSDpi8Ui+32N1vrfw==" crossorigin="anonymous"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/mathjax/3.1.2/es5/startup.min.js" integrity="sha512-C0BuHB/QtgUf7Brtfjp1U7wFsexOoYcZvMBYXis306U6/t1LkY2gdRyFwhSfrt2KYRk3FD+8y9BnOuLiEub+yA==" crossorigin="anonymous"></script>
   <script>
     MathJax = {
       tex: {
@@ -18,9 +18,9 @@
   </script>
 {{- end -}}
 {{- if or (.Params.katex) (.Site.Params.katex) -}}
-  <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.css" integrity="sha384-dbVIfZGuN1Yq7/1Ocstc1lUEm+AT+/rCkibIcC/OmWo5f0EA48Vf8CytHzGrSwbQ" crossorigin="anonymous">
-  <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/katex.min.js" integrity="sha384-2BKqo+exmr9su6dir+qCw08N2ZKRucY4PrGQPPWU1A7FtlCGjmEGFqXCv5nyM5Ij" crossorigin="anonymous"></script>
-  <script defer src="https://cdn.jsdelivr.net/npm/katex@0.10.1/dist/contrib/auto-render.min.js" integrity="sha384-kWPLUVMOks5AQFrykwIup5lo0m3iMkkHrD0uJ4H5cjeGihAutqP0yW0J6dpFiVkI" crossorigin="anonymous"
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.10.1/katex.min.css" integrity="sha512-QgXfhkU+Cno4HWFb3oPFijb+aSWv78H9GHEsSlVGNsXQ7iepDlabPRwvXsW/mQOKVHhqHtYOU0MLKHUiuuTIcA==" crossorigin="anonymous" />
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.10.1/katex.min.js" integrity="sha512-S/vrb4Jueg+n/i3R+7vNC4UPT3z9yGeMEABDFgC8GW2g2kukn0mUZIjIkazX0TTlaBvw1OjlTMLzWm33F4HWOQ==" crossorigin="anonymous"></script>
+  <script src="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.10.1/contrib/auto-render.min.js" integrity="sha512-GicGrbLBXJh2kbF+DYD+sCW5hPavoOfVAKSOE7+qgYCgVTcwe+/D4LXegS9JVTY72ovc5Ung4Fml+i1uD3uOyQ==" crossorigin="anonymous"
     onload="renderMathInElement(document.body,
       {
         delimiters: [