Updates the requirements on [pytest-cov](https://github.com/pytest-dev/pytest-cov) to permit the latest version.
- [Release notes](https://github.com/pytest-dev/pytest-cov/releases)
- [Changelog](https://github.com/pytest-dev/pytest-cov/blob/master/CHANGELOG.rst)
- [Commits](https://github.com/pytest-dev/pytest-cov/compare/v3.0.0...v4.0.0)
---
updated-dependencies:
- dependency-name: pytest-cov
dependency-type: direct:development
...
Signed-off-by: dependabot[bot] <support@github.com>
[tool.poetry.dev-dependencies]
pytest = ">=5.4.1,<8"
-pytest-cov = "^3.0.0"
+pytest-cov = "^4.0.0"
flake8 = "^5.0.3"
sphinx = "^4.0.0"
coverage = "^6.0"