bump git-default-branch from 80079e9 to d2d934f (#829)

Bumps [custom/plugins/git-default-branch](https://github.com/LucasLarson/git-default-branch) from `80079e9` to `d2d934f`.
- [Commits](LucasLarson/git-default-branch@80079e9...d2d934f)

---
updated-dependencies:
- dependency-name: custom/plugins/git-default-branch
  dependency-type: direct:production
...

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