[FR] add git support

[edgar-vincent]

Hi!
Thanks for your great software.
Would it be possible to add git integration, i.e pass git push and pass git pull?

Thanks a lot!

[Kwpolska]

Sure, do you want to make a PR implementing this feature?

[edgar-vincent]

I have very limited programming skills, but I'll have a look!

[b23prodtm]

To use git, install the original pass from passwordstore.org just follow the git example

But a small fix must be applied to make upass list from original pass. I found and fixed it: hotfix/mode branch

This was tested on Alpine Linux for WSL