Switched to Font Awesome 5

themes/beautifulhugo/layouts/partials/footer.html

@@ -9,7 +9,7 @@
                 <a href="{{ printf .url (index $.Site.Author .id) }}" title="{{ .title }}">
                   <span class="fa-stack fa-lg">
                     <i class="fa fa-circle fa-stack-2x"></i>
-                    <i class="fa {{ .icon }} fa-stack-1x fa-inverse"></i>
+                    <i class="{{ .icon }} fa-stack-1x fa-inverse"></i>
                   </span>
                 </a>
               </li>

themes/beautifulhugo/layouts/partials/head.html

@@ -39,7 +39,7 @@
   <link rel="canonical" href="{{ .URL | absLangURL }}" />
   <link rel="alternate" href="{{ "index.xml" | absLangURL }}" type="application/rss+xml" title="{{ .Site.Title }}">
   <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/KaTeX/0.7.1/katex.min.css" integrity="sha384-wITovz90syo1dJWVh32uuETPVEtGigN07tkttEqPv+uR2SE/mbQcG7ATL28aI9H0" crossorigin="anonymous">
-  <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css" />
+  <link rel="stylesheet" href="https://use.fontawesome.com/releases/v5.0.13/css/all.css" integrity="sha384-DNOHZ68U8hZfKXOrtjWvjxusGo9WQnrNx2sqG0tfsghAvtVlRW3tvkXWZh58N9jp" crossorigin="anonymous">
   <link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" integrity="sha384-BVYiiSIFeK1dGmJRAkycuHAHRg32OmUcww7on3RYdg4Va+PmSTsz/K68vbdEjh4u" crossorigin="anonymous">
   <link rel="stylesheet" href="{{ "css/main.css" | absURL }}" />
   <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Lora:400,700,400italic,700italic" />