Turn a docker-compose.yml into a Graphviz .dot file. Currently in prototype state. For an example of the output,
check out https://github.com/abesto/abesto-net-docker.
go install github.com/abesto/docker-compose-graphvizcd into a directory that has a docker-compose.yml file.
docker-compose-graphviz | dot -odocker-compose.jpg -Tjpg && open docker-compose.jpg