Update vuejs.rst

Author: 94noni

frontend/encore/vuejs.rst

@@ -158,10 +158,19 @@ you can import them with ``require()`` function:
 Embeded with Twig
 -----------------
 
-You can of course, inside a Twig template rendered
-from a controller, instantiate a VueJS app.
-Tip: you may in this case leverage the delimiters options
-https://vuejs.org/v2/api/#delimiters to not overlap with Twig ones.
+You can of course, inside a Twig template rendered from a controller,
+instantiate a Vue.js app as any other JavaScript code.
+
+.. tip::
+
+    You may in this case leverage the delimiters options
+ to not overlap with Twig ones.
+    For example, using `delimiters: ['${', '}']`
+ 
+ .. code-block:: twig
+ 
+    {{ twig_var }} renders a Twig variable
+    ${ vuejs_var }} renders a Vue.js variable
 
 .. _`Vue.js`: https://vuejs.org/
 .. _`vue-loader options`: https://vue-loader.vuejs.org/options.html