update form

templates/post/edit.html.twig

@@ -5,11 +5,9 @@
 {% block body %}
     <h1>Edit Post</h1>
 
-    {{ form_start(form) }}
-        {{ form_widget(form) }}
+    {{ include('post/_form.html.twig', {'button_label': 'Update'}) }}
 
-        <button type="submit" class="btn btn-primary">Save changes</button>
-    {{ form_end(form) }}
+    <a href="{{ path('app_post_index') }}">back to list</a>
 
-    <a href="{{ path('app_posts') }}" class="btn btn-secondary">Back to posts</a>
-{% endblock %}
+    {{ include('post/_delete_form.html.twig') }}
+{% endblock %}