Simplify merge request ref retrieval/validation
- simplify ref names to mr-{target,feature,merge}
- for merge requests, always test GitLab-provided merge commit
- use green text for general headings, try to reserve yellow for user-relevant messages, e.g. URLs etc.
- extract MR commit validation and add unit tests
Signed-off-by: Michael Hofmann mhofmann@redhat.com
Edited by Michael Hofmann