Update page 'Home'

Home.md

@@ -10,6 +10,10 @@ You can't, not with this particular setup. I wanted to support both sharing a si
 
 Location is entirely cosmetic so I've decided that adding complexity to optionally strip it wasn't worth it. If you disagree and can't stand ``/tt-rss/`` in the URL, you'll have to modify things a bit to get rid of it.
 
+### How do I customize the YML without commiting my changes to git?
+
+You can use [docker-compose.override.yml](https://docs.docker.com/compose/extends/)
+
 ### Using SSL with Letsencrypt
 
  - ``HTTP_HOST`` in ``.env`` should be set to a valid hostname (i.e. no localhost or IP address)