Update README.md

memic84 · web-flow · commit d0f1c3375c2f · 2019-07-11T10:12:16.000+02:00
diff --git a/README.md b/README.md
@@ -29,7 +29,7 @@ In App.vue:
 
 ### Props & Events
 
-```javascript
+```html
   <multi-format-barcode width="1280" heigth="720" @onDecode="getResult" />
 ```
 
