Commands should work from subdirs of a git repo

[geelen]

No description provided.

[computorist]

+1

I have several multi-module projects each within a single git repo. I rarely use git from the root of the repo.

[topfunky]

I would also find this useful. I regularly work with code that's part of a bigger non-code project. Being able to git smart-pull from a subdirectory would be great. It works with regular git pull.

[jkadijk]

suggested fix in: #17