Add functionality to remove bugs from a local repository. (#423)

Add functionality to remove bugs from a local repository.

This adds a function to remove git references in the repo and another one to remove bugs.

1 files changed, 5 insertions, 0 deletions

diff --git a/repository/mock_repo.go b/repository/mock_repo.go
index df2af14b..576e984e 100644
--- a/repository/mock_repo.go
+++ b/repository/mock_repo.go
@@ -134,6 +134,11 @@ func (r *mockRepoForTest) UpdateRef(ref string, hash Hash) error {
 	return nil
 }
 
+func (r *mockRepoForTest) RemoveRef(ref string) error {
+	delete(r.refs, ref)
+	return nil
+}
+
 func (r *mockRepoForTest) RefExist(ref string) (bool, error) {
 	_, exist := r.refs[ref]
 	return exist, nil