Bump pylint from 2.11.1 to 2.12.1 (#52)

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.11.1 to 2.12.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](https://github.com/PyCQA/pylint/compare/v2.11.1...v2.12.1)

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

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

requirements.txt

@@ -23,7 +23,7 @@ platformdirs==2.4.0
 psycopg2==2.9.2
 pyasn1==0.4.8
 pyasn1-modules==0.2.8
-pylint==2.11.1
+pylint==2.12.1
 pytz==2021.3
 requests==2.26.0
 rsa==4.8