chore(deps-dev): bump flake8 from 5.0.3 to 5.0.4 (#9)

Bumps [flake8](https://github.com/pycqa/flake8) from 5.0.3 to 5.0.4.
- [Release notes](https://github.com/pycqa/flake8/releases)
- [Commits](PyCQA/flake8@5.0.3...5.0.4)

---
updated-dependencies:
- dependency-name: flake8
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

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

pyproject.toml

@@ -20,7 +20,7 @@ PyYAML = "^6.0"
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"
 black = "^21.12b0"
-flake8 = "^5.0.3"
+flake8 = "^5.0.4"
 isort = "^5.10.1"
 pytest-cov = "^3.0.0"
 typer-cli = "^0.0.12"