Bump mkdocs-git-committers-plugin-2 from 2.2.2 to 2.3.0 (#175)

Bumps [mkdocs-git-committers-plugin-2](https://github.com/ojacques/mkdocs-git-committers-plugin-2) from 2.2.2 to 2.3.0.
- [Release notes](https://github.com/ojacques/mkdocs-git-committers-plugin-2/releases)
- [Commits](ojacques/mkdocs-git-committers-plugin-2@2.2.2...2.3.0)

---
updated-dependencies:
- dependency-name: mkdocs-git-committers-plugin-2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

docs/requirements.txt

@@ -6,7 +6,7 @@ mkdocs-markdownextradata-plugin==0.2.5
 mkdocs-material==9.5.26
 mkdocs-minify-plugin==0.7.1
 mkdocs-static-i18n==1.2.3
-mkdocs-git-committers-plugin-2==2.2.2
+mkdocs-git-committers-plugin-2==2.3.0
 cairocffi==1.7.1
 cairosvg==2.7.1
 defusedxml==0.7.1