Use new pip checker

adamtheturtle · adamtheturtle · commit cc6a5dad529d · 2020-02-01T21:36:53.000Z
diff --git a/dev-requirements.txt b/dev-requirements.txt
@@ -17,7 +17,7 @@ flake8==3.7.9  # Lint
 freezegun==0.3.14
 isort==4.3.21  # Lint imports
 mypy==0.761  # Type checking
-pip_check_reqs==2.0.3
+pip-check-reqs-pip-gte-20==2.0.3.1
 pydocstyle==5.0.2  # Lint docstrings
 pyenchant==2.0.0  # Bindings for a spellchecking sytem
 pygithub==1.45
