Update README.md, language added to usage example

frogcat · Jan 16, 2019 · 550c84c · 550c84c
1 parent f8b1994
commit 550c84c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -10,7 +10,7 @@ Leaflet 1.0.x plugin, Leaflet-tilelayer-mask adds mask effect to tilelayer. Olde
 
 ## Usage
 
-```
+```javascript
 // Create map
 var map = L.map("map", {
  zoom : ...,