Update ruff requirement from >=0.5.1,<0.6.3 to >=0.5.1,<0.6.4

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@0.5.1...0.6.3)

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

Signed-off-by: dependabot[bot] <[email protected]>

pyproject.toml

@@ -21,7 +21,7 @@ repository = "https://github.com/yaleman/pygoodwe"
 "bug tracker" = "https://github.com/yaleman/pygoodwe/issues"
 
 [tool.poetry.group.dev.dependencies]
-ruff = ">=0.5.1,<0.6.3"
+ruff = ">=0.5.1,<0.6.4"
 types-requests = "^2.28.11"
 pytest = ">=7.1.3,<9.0.0"
 mypy = "^1.0"