Update head.html

Author: ferronicardoso

_includes/head.html

@@ -16,6 +16,6 @@
 	<!-- CSS & fonts -->
 	<link rel="stylesheet" href="{{ "/css/main.css" | prepend: site.baseurl | replace: '//', '/' }}?{{site.time | date: '%s%N'}}">
     <link href="https://fonts.googleapis.com/css?family=Open+Sans:400,300,600,800" rel="stylesheet" type="text/css">
-
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.6.0/css/all.min.css" integrity="sha512-Kc323vGBEqzTmouAECnVceyQqyqdsSiqLQISBL29aUW4U/M7pSPA/gEUZQqv1cwx4OnYxTxve5UMg5GT6L4JJg==" crossorigin="anonymous" referrerpolicy="no-referrer" />
     <link rel="shortcut icon" href="/images/favicon.png" />
 </head>