Bump tox-gh-actions from 2.11.0 to 3.0.0 in /requirements

Bumps [tox-gh-actions](https://github.com/ymyzk/tox-gh-actions) from 2.11.0 to 3.0.0.
- [Release notes](https://github.com/ymyzk/tox-gh-actions/releases)
- [Commits](ymyzk/tox-gh-actions@v2.11.0...v3.0.0)

---
updated-dependencies:
- dependency-name: tox-gh-actions
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

requirements/tox.txt

@@ -1,3 +1,3 @@
 -r ./coverage.txt
 tox==3.27.1
-tox-gh-actions==2.11.0
+tox-gh-actions==3.0.0