Bump art from 6.1 to 6.2

Bumps [art](https://github.com/sepandhaghighi/art) from 6.1 to 6.2.
- [Release notes](https://github.com/sepandhaghighi/art/releases)
- [Changelog](https://github.com/sepandhaghighi/art/blob/master/CHANGELOG.md)
- [Commits](sepandhaghighi/art@v6.1...v6.2)

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

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

dev-requirements.txt

@@ -1,4 +1,4 @@
-art==6.1
+art==6.2
 requests==2.31.0
 matplotlib==3.8.4
 opem==1.4