chore(deps-dev): update ruff requirement from 0.1.1 to 0.1.6

Updates the requirements on [ruff](https://github.com/astral-sh/ruff) to permit the latest version.
- [Release notes](https://github.com/astral-sh/ruff/releases)
- [Changelog](https://github.com/astral-sh/ruff/blob/main/CHANGELOG.md)
- [Commits](astral-sh/ruff@v0.1.1...v0.1.6)

---
updated-dependencies:
- dependency-name: ruff
  dependency-type: direct:development
...

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

Author: dependabot[bot]

pyproject.toml

@@ -74,7 +74,7 @@ coverage = "^7.2.0"
 black = "23.9.1"
 blackdoc = "0.3.8"
 mypy = "^1.2.0"
-ruff = "0.1.1"
+ruff = "0.1.6"
 pre-commit = "^3.3.1"
 towncrier = "^23.6.0"
 liccheck = "^0.9.1"