update leaflet and leaflet-providers in index

Author: JackDougherty

index.html

@@ -11,13 +11,11 @@
   <!-- jQuery-->
   <script src="https://cdn.jsdelivr.net/npm/jquery@3.5.1/dist/jquery.min.js"></script>
 
-  <!-- Leaflet (CSS and JS) -->
-  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css"
-  integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A=="
-  crossorigin=""/>
-  <script src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js"
-  integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA=="
-  crossorigin=""></script>
+  <!-- Load Leaflet CSS and JS-->
+  <link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
+    integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="" />
+  <script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
+    integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
 
   <!-- PapaParse -->
   <script src="https://cdn.jsdelivr.net/npm/papaparse@5.3.0/papaparse.min.js"></script>
@@ -27,7 +25,7 @@
   <script src="https://cdn.jsdelivr.net/npm/@fortawesome/fontawesome-free@5.15.1/js/fontawesome.min.js"></script>
 
   <!-- leaflet-providers-->
-  <script src="https://unpkg.com/leaflet-providers@1.10.2/leaflet-providers.js"></script>
+  <script src="https://unpkg.com/leaflet-providers@2.0.0/leaflet-providers.js"></script>
 
   <!-- Leaflet.awesome-markers v2.0.4, manually updated to svg to allow hex and material icons -->
   <link rel="stylesheet" type="text/css" href="scripts/Leaflet.awesome-markers/dist/leaflet.awesome-markers.css">