Update README.md

Author: nils-soderman

README.md

@@ -13,7 +13,7 @@ Customizable right click context menus for your website.
 3. Add the script to the html code of the pages where you'd like to use it 
 
 ```html
-<script type="text/javascript" src="./ctxmenu.min/ctxmenu.min.js"></script>
+<script src="./ctxmenu.min/ctxmenu.min.js"></script>
 ```
 _Note: You must ensure the "src" points to the location of the script on your server._