add a blank line in the docker-compose.yml example

Sebastian Wiesendahl 2019-03-08 16:11:45 +01:00
parent 7304bc0008
commit 9a8135933e

@ -110,6 +110,7 @@ services:
with [docker swarm](https://docs.docker.com/engine/swarm/configs/):
```docker-compose
version: "3.3"
services:
mail:
image: tvial/docker-mailserver:latest