permalink only if dirty

Author: Szekeres Bálint

public/templates/conf/nginx.conf.html

@@ -1,5 +1,7 @@
-# Generated by nginxconfig.io
-# {{ location.absUrl() }}
+# Generated by nginxconfig.io<!--
+
+✔ isDirty --><span ng-if="isDirty">
+# {{ location.absUrl() }}</span>
 
 user {{ data.user }};
 pid {{ data.pid}};