code: func (s *Store) GitInit(ctx context.Context, un, ue string) error {
  	rcs, err := backend.InitRCS(ctx, backend.GetRCSBackend(ctx), s.url.Path, un, ue)
  	if err != nil {
  		return err
  	}
  	s.rcs = rcs
  	return nil
  }
docs: // GitInit initializes the the git repo in the store