Merge pull request #1245 from VWS-Python/dependabot/pip/pip-check-reqs-2.1.1

Bump pip-check-reqs from 2.1.0 to 2.1.1

Author: adamtheturtle

dev-requirements.txt

@@ -16,7 +16,7 @@ flake8==3.8.3  # Lint
 freezegun==0.3.15
 isort==4.3.21  # Lint imports
 mypy==0.780  # Type checking
-pip_check_reqs==2.1.0
+pip_check_reqs==2.1.1
 pydocstyle==5.0.2  # Lint docstrings
 pyenchant==3.1.1  # Bindings for a spellchecking sytem
 pygithub==1.51