Update index.html

index.html

@@ -4,7 +4,7 @@
 <title>EMNLP 2022 papers on a map</title> 
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 
 <link rel="stylesheet" href="https://unpkg.com/leaflet@1.3.0/dist/leaflet.css" />
-<link rel="stylesheet" href="https://opengeo.tech/maps/leaflet-search/src/leaflet-search.css" />
+<link rel="stylesheet" href="https://unpkg.com/leaflet-search@3.0.2/src/leaflet-search.css" />
 <link rel="stylesheet" href="./style.css" />
 
 <meta charset="utf-8" />
@@ -136,7 +136,7 @@ document.addEventListener('DOMContentLoaded', function() {
 
 <script src="./papers_with_anthology_urls.js"></script>
 <script src="https://unpkg.com/leaflet@1.3.0/dist/leaflet.js"></script>
-<script src="https://opengeo.tech/maps/leaflet-search/src/leaflet-search.js"></script>
+<script src="https://unpkg.com/leaflet-search@3.0.2/src/leaflet-search.js"></script>
 
 </body>
 </html>