Update font-awesome (#352)

Author: jarrodmillman

layouts/partials/javascript.html

@@ -1,8 +1,8 @@
 {{- $inServerMode := .Site.IsServer -}}
 
 <!-- Font Awesome -->
-<script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.2/js/all.min.js"></script>
-<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.1.2/css/all.min.css" />
+<script src="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/js/all.min.js"></script>
+<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.2/css/all.min.css" />
 
 <!-- Custom JS -->
 <!-- All JS files under static/js are included -->