git.py: Add `tag` function, use it for `tag_repo`
Added git.tag() wrapper for git tag.
Reimplement tag_repo using tag.
Added tests.
Related MRs:
- !415 (closed)
- !414 (merged) (This MR)
- master
Edited by Ahmon Dancy
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Added git.tag() wrapper for git tag.
Reimplement tag_repo using tag.
Added tests.
Related MRs: