Backup - get container ID automatically from docker-compose
Backup - get container ID automatically from docker-compose

Backup documentation to show how to use "docker-compose -f local.yml ps -q postgres" to get the container ID instead of hard coding it.
ryankanno/cookiecutter-django,pydanny/cookiecutter-django,trungdong/cookiecutter-django,ryankanno/cookiecutter-django,pydanny/cookiecutter-django,pydanny/cookiecutter-django,pydanny/cookiecutter-django,trungdong/cookiecutter-django,ryankanno/cookiecutter-django,trungdong/cookiecutter-django,trungdong/cookiecutter-django,ryankanno/cookiecutter-django