Merge pull request #836 from VWS-Python/dependabot/pip/isort-5.7.0

Bump isort from 5.6.4 to 5.7.0

Author: adamtheturtle

dev-requirements.txt

@@ -12,7 +12,7 @@ flake8-commas==2.0.0  # Require silicon valley commas
 flake8-quotes==3.2.0  # Require single quotes
 flake8==3.8.4  # Lint
 freezegun==1.0.0  # Freeze time in tests
-isort==5.6.4  # Lint imports
+isort==5.7.0  # Lint imports
 keyring==21.8.0
 mypy==0.790 # Type checking
 pip_check_reqs==2.1.1