Merge pull request #8 from bckohan/dependabot/pip/pytest-cov-tw-4.0.0

Update pytest-cov requirement from ^3.0.0 to ^4.0.0

Author: bckohan

pyproject.toml

@@ -53,7 +53,7 @@ mypy = "^0.971"
 isort = "^5.6.4"
 doc8 = "^0.11.0"
 darglint = "^1.5.7"
-pytest-cov = "^3.0.0"
+pytest-cov = "^4.0.0"
 pylint = "^2.6.0"
 sphinx-argparse = "^0.3.0"
 deepdiff = "^5.2.3"