chore(deps): bump github.com/go-git/go-git/v5 from 5.11.0 to 5.12.0 (#113)

Bumps [github.com/go-git/go-git/v5](https://github.com/go-git/go-git) from 5.11.0 to 5.12.0.
- [Release notes](https://github.com/go-git/go-git/releases)
- [Commits](go-git/go-git@v5.11.0...v5.12.0)

---
updated-dependencies:
- dependency-name: github.com/go-git/go-git/v5
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Owen <owen@owenrumney.co.uk>

Author: dependabot[bot]