Update index.html

index.html

@@ -548,6 +548,7 @@ map.on("click", function(e) {
             n.on("mouseout", function() {
                 hoveredMarker === n && (hoveredMarker = null);
             });
+            document.GetelementById("marker-icon-url").value = "https://unpkg.com/leaflet@1.9.3/dist/images/marker-icon-2x.png";
             openEditor(n);
             saveMapToStorage();
         }