Update page 'Home'

Home.md

@@ -12,9 +12,7 @@ Location is entirely cosmetic so I've decided that adding complexity to optional
 
 ### 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/)
+You can use [docker-compose.override.yml](https://docs.docker.com/compose/extends/). For example, customize `db` to use a different postgres image:
-
-For example, to use a different postgres image:
 
 ```yml
 version: '3'