clean up

index.html

@@ -11,18 +11,18 @@
 
 	<link href='https://fonts.googleapis.com/css?family=Lato:400,700' rel='stylesheet' type='text/css'>
 	<link href="https://fonts.googleapis.com/css2?family=Source+Sans+Pro&display=swap" rel="stylesheet">
-	<link href="css/bootstrap.css" rel="stylesheet" type="text/css">
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.3/css/bootstrap.min.css" integrity="sha512-oc9+XSs1H243/FRN9Rw62Fn8EtxjEYWHXRvjS43YtueEewbS6ObfXcJNyohjHqVKFPoXXUxwc+q1K7Dee6vv9g==" crossorigin="anonymous" />
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css" integrity="sha512-+4zCK9k+qNFUR5X+cKL9EIR+ZOhtIloNl9GIKS57V1MyNsYpYcUrUeQc9vNfzsWfV28IaLL3i96P9sdNyeRssA==" crossorigin="anonymous" />
+
 	<link href="css/style.css" rel="stylesheet" type="text/css">
-	<link href="css/font-awesome.css" rel="stylesheet" type="text/css">
 	<link href="css/responsive.css" rel="stylesheet" type="text/css">
 	<link href="css/animate.css" rel="stylesheet" type="text/css">
 	<link href="css/bib-publication-list.css" type="text/css" rel="stylesheet" />
-	<link href="css/academicons.min.css" type="text/css" rel="stylesheet" />
+	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/academicons/1.9.1/css/academicons.min.css" integrity="sha512-b1ASx0WHgVFL5ZQhTgiPWX+68KjS38Jk87jg7pe+qC7q9YkEtFq0z7xCglv7qGIs/68d3mAp+StfC8WKC5SSAg==" crossorigin="anonymous" />
 	<!--[if IE]><style type="text/css">.pie {behavior:url(PIE.htc);}</style><![endif]-->
 
 	<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
-	<!-- https://www.jsdelivr.com/ -->
-	<script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/js/bootstrap.bundle.min.js" integrity="sha384-ygbV9kiqUc6oa4msXn9868pTtWMgiQaeYH7/t7LECLbyPA2x65Kgf80OJFdroafW" crossorigin="anonymous"></script>
+	<script src="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.5.3/js/bootstrap.min.js" integrity="sha512-8qmis31OQi6hIRgvkht0s6mCOittjMa9GMqtK9hes5iEQBQE/Ca6yGE5FsW36vyipGoWQswBj/QBm2JR086Rkw==" crossorigin="anonymous"></script>
 	<!-- https://cdnjs.com/libraries/ScrollToFixed -->
 	<script src="https://cdnjs.cloudflare.com/ajax/libs/ScrollToFixed/1.0.8/jquery-scrolltofixed-min.js" integrity="sha512-ohXbv1eFvjIHMXG/jY057oHdBZ/jhthP1U3jES/nYyFdc9g6xBpjDjKIacGoPG6hY//xVQeqpWx8tNjexXWdqA==" crossorigin="anonymous"></script>
 	<!-- https://www.jsdelivr.com/package/npm/jquery.easing -->