installing webpack-encore and yarn in node container

app/templates/base.html.twig

@@ -3,14 +3,13 @@
     <head>
         <meta charset="UTF-8">
         <title>{% block title %}Welcome!{% endblock %}</title>
-        {# Run `composer require symfony/webpack-encore-bundle`
-           and uncomment the following Encore helpers to start using Symfony UX #}
+        
         {% block stylesheets %}
-            {#{{ encore_entry_link_tags('app') }}#}
+            {{ encore_entry_link_tags('app') }}
         {% endblock %}
 
         {% block javascripts %}
-            {#{{ encore_entry_script_tags('app') }}#}
+            {{ encore_entry_script_tags('app') }}
         {% endblock %}
     </head>
     <body>