Update README.md

Author: jcheron

README.md

@@ -294,7 +294,7 @@ the jquery object in controller will be accessible on
 
 ## Code completion in IDE
 
-With most IDEs (such as Eclipse or phpStorm), to get code completion on the $ jquery instance, you must add the following property in the controller documentation:
+With most IDEs (such as Eclipse or phpStorm), to get code completion on the `$jquery` instance, you must add the following property in the controller documentation:
 ```php
 /**
   * @property Ajax\JsUtils $jquery