Bump black from 22.6.0 to 22.8.0

Bumps [black](https://github.com/psf/black) from 22.6.0 to 22.8.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@22.6.0...22.8.0)

---
updated-dependencies:
- dependency-name: black
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

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

Author: dependabot[bot]

poetry.lock

@@ -21,7 +21,7 @@ mkdocs = "^1.3.1"
 mkdocs-material = "^8.4.2"
 
 [tool.poetry.dev-dependencies]
-black = "^22.6"
+black = "^22.8"
 codespell = "^2.2.1"
 flake8 = "^5.0.4"
 pep8-naming = "^0.13.2"