Bump bash-git-prompt from 51080c2 to 622e337

Bumps [bash-git-prompt](https://github.com/magicmonty/bash-git-prompt) from `51080c2` to `622e337`.
- [Release notes](https://github.com/magicmonty/bash-git-prompt/releases)
- [Commits](magicmonty/bash-git-prompt@51080c2...622e337)

---
updated-dependencies:
- dependency-name: bash-git-prompt
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>