build(deps): bump cfn-lint from 1.20.0 to 1.20.1

Bumps [cfn-lint](https://github.com/aws-cloudformation/cfn-lint) from 1.20.0 to 1.20.1.
- [Release notes](https://github.com/aws-cloudformation/cfn-lint/releases)
- [Changelog](https://github.com/aws-cloudformation/cfn-lint/blob/main/CHANGELOG.md)
- [Commits](aws-cloudformation/cfn-lint@v1.20.0...v1.20.1)

---
updated-dependencies:
- dependency-name: cfn-lint
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]

requirements/system.txt

@@ -20,6 +20,6 @@ flake8-comprehensions==1.4.1; python_version < '3.0'
 
 yapf==0.43.0
 
-cfn-lint==1.20.0
+cfn-lint==1.20.1
 
 wakatime==14.0.1