Any contributions are welcomed.
Before doing any big contributions it is good idea to first discuss it in relevant issue to get good idea what sort of direction is the best and what sort of result will be accepted best.
Also it is welcomed if your PRs will contain test coverage.
If you use environmental variable GITRACK_STORAGE, then you can specify through it where the giTrack's internal data
storage will be directed for the running gitrack command. This is helpful especially when you need to test
initializations and if you don't want to clutter your own giTrack storage.
If you want to implement your own provider, create a class which inherits from gitrack.providers.AbstractProvider
and implement all the abstract methods. Then register it in gitrack.Providers enum.