Merge pull request #1293 from VWS-Python/dependabot/pip/isort-5.5.1

Bump isort from 5.5.0 to 5.5.1

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==3.8.3  # Lint
 freezegun==0.3.15
-isort==5.5.0  # Lint imports
+isort==5.5.1  # Lint imports
 mypy==0.782  # Type checking
 pip_check_reqs==2.1.1
 pydocstyle==5.1.1  # Lint docstrings