Subresource integrity

Author: rossabaker

_includes/_head.html

@@ -10,7 +10,7 @@
   <link href="/img/favicon.png" rel="icon" type="image/x-icon">
 
   <!-- Custom CSS -->
-  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/styles/monokai.min.css">
+  <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/styles/monokai.min.css" crossorigin="anonymous" integrity="sha384-88Jvj9Q2LiBDwL7w3yciRTcH5q2zzvMFYIm4xX9/evqxJsxA33Xk9XYKcvUlPITo">
   <link rel="stylesheet" href="{{ '/css/main.css' | relative_url }}">
 
   <link rel="alternate" type="application/rss+xml" title="Blog articles" href="{% link blog/feed.rss %}" />

_includes/_js-bottom.html

@@ -1,5 +1,5 @@
 <script type="text/javascript" src="{{ '/js/functions.js' | relative_url }}"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/highlight.min.js"></script>
-<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/languages/scala.min.js"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/highlight.min.js" crossorigin="anonymous" integrity="sha384-zDX/4RkDnpVxZkjJjxdzDsT1Kk2XThh7u47fXdgZ1W8AMjb//F4ZK4G4y7oNVHM1"></script>
+<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.3.1/languages/scala.min.js" crossorigin="anonymous" integrity="sha384-3GmPRxZT/qivuIKFrF0btQk8Z2jeNUlpWOyZBiRlf1Yi2CD+EWISY5mi+2yflNz4"></script>
 <script>hljs.highlightAll();</script>
-<script src="https://kit.fontawesome.com/a7055d991d.js" crossorigin="anonymous"></script>
+<script src="https://kit.fontawesome.com/a7055d991d.js" crossorigin="anonymous" integrity="sha384-X3bthPf99rHsI5P+JvfCFDjJ25zSlFjBMRD9IKXGGUN2/dXFn9HXcpAwU8141qKG></script>