Bump pylint from 2.6.0 to 2.7.4 (#267)

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.6.0 to 2.7.4.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/master/ChangeLog)
- [Commits](pylint-dev/pylint@pylint-2.6.0...pylint-2.7.4)

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

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

Author: dependabot[bot]

requirements-dev.txt

@@ -1,6 +1,6 @@
 mypy==0.812
 pre-commit==2.12.1
-pylint==2.6.0
+pylint==2.7.4
 pytest-cov
 pytest>=5.4.3
 python-dotenv