One step on a long path. Note that there is some noddy stuff in here
like a pointless test - its in cookiecutter and I don't want to muddle
code moves up with that, so 'meh'.
I have no idea whether projects in infra use requirements.txt,
however, I was surprised to run the script and have it fail due to
a missing module and no documentation about it being needed to be
Your feedback welcome!