Bump art from 5.8 to 5.9 (#181)

Bumps [art](https://github.com/sepandhaghighi/art) from 5.8 to 5.9.
- [Release notes](https://github.com/sepandhaghighi/art/releases)
- [Changelog](https://github.com/sepandhaghighi/art/blob/master/CHANGELOG.md)
- [Commits](https://github.com/sepandhaghighi/art/compare/v5.8...v5.9)

---
updated-dependencies:
- dependency-name: art
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

dev-requirements.txt

@@ -1,5 +1,5 @@
 matplotlib==3.7.1
-art==5.8
+art==5.9
 vulture>=1.0
 bandit>=1.5.1
 pydocstyle>=3.0.0