Is your feature request related to a problem? Please describe.
This is not a problem at all, but rather just a stylistic preference. I'd like to be able to rewrite the standard message with a capital letter and put a dot at the end. Or perhaps write something else, very short. Perhaps in another language.
Describe the solution you'd like
An additional optional input variable. Only heading into one line for simplicity.
Is your feature request related to a problem? Please describe. This is not a problem at all, but rather just a stylistic preference. I'd like to be able to rewrite the standard message with a capital letter and put a dot at the end. Or perhaps write something else, very short. Perhaps in another language.
Describe the solution you'd like An additional optional input variable. Only heading into one line for simplicity.
Additional context
https://github.com/jupyterhub/repo2docker-action/blob/69f13218948a9bc8de633167395a94fd593189bf/create_docker_image.sh#L148-L159