Returns the repo paths for a typical repo.

making our dependencies explicit for the sake of easier testing.

null object pattern.

BranchLoader returns a list of Branch objects for the current repo.

Checkout checks out a branch (or commit), with --force if you set the force arg to true.

CommitLoader returns a list of Commit objects for the current repo.

convenience struct for building git commands.

GitStatus returns the file status of the repo.

Push pushes to a branch.