Cookiecutter-poetry

What's Changed
* Improve CI for flake8, codecov and added a step to check `poetry.lock` by fpgmaas in https://github.com/fpgmaas/cookiecutter-poetry/pull/60


**Full Changelog**: https://github.com/fpgmaas/cookiecutter-poetry/compare/0.4.1...0.4.2

What's Changed

* The generated project now uses pre-commit by default.
* Removed some options from CLI to simplify the project
* Added codecov

**Full Changelog**: https://github.com/fpgmaas/cookiecutter-poetry/compare/0.3.11...0.4.1

Small hotfix for codecov

**Full Changelog**: https://github.com/fpgmaas/cookiecutter-poetry/compare/0.3.8...0.3.9