def destroy_branch(base_branch, sha)
        if base_branch == "maximus_#{sha}"
          @g.branch('master').checkout
        else
          @g.branch(base_branch).checkout
        end
        @g.branch("maximus_#{sha}").delete
      end
def destroy_branch(base_branch, sha)
        if base_branch == "maximus_#{sha}"
          @g.branch('master').checkout
        else
          @g.branch(base_branch).checkout
        end
        @g.branch("maximus_#{sha}").delete
      end
Destroy created branch
 @since 0.1.5
 @param base_branch [String] branch we started on
 @param sha [String] used to check against created branch name