Merge pull request #1345 from VWS-Python/dependabot/pip/isort-5.7.0

Bump isort from 5.6.4 to 5.7.0

Author: adamtheturtle

dev-requirements.txt

@@ -15,7 +15,7 @@ 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
-isort==5.6.4  # Lint imports
+isort==5.7.0  # Lint imports
 mypy==0.790  # Type checking
 pip_check_reqs==2.1.1
 pydocstyle==5.1.1  # Lint docstrings