- Run docker prune as part of docker-clean, will work on newer versions of...

- Run docker prune as part of docker-clean, will work on newer versions of Docker and will remove unused networks created by docker-compose.

Documents/bin/docker-clean

@@ -6,3 +6,4 @@ docker ps --quiet --filter=status=exited | xargs -r docker rm --volumes 2>/dev/n
 docker ps --quiet --filter=status=created | xargs -r docker rm --volumes 2>/dev/null
 docker images --quiet --filter=dangling=true | xargs -r docker rmi 2>/dev/null
 docker volume ls --quiet --filter=dangling=true | xargs -r docker volume rm 2>/dev/null
+docker system prune --force