add file version for js

templates/customer/profile/orders_list.html

@@ -115,5 +115,5 @@
 
 {% block js %}
     <script src="{% static 'vendor/list.js/dist/list.min.js' %}"></script>
-    <script src="{% static 'js/orders.js' %}"></script>
+    <script src="{% static 'js/orders.js' %}?ver={% file_version 'js/orders.js' %}"></script>
 {% endblock %}