Merge pull request #1088 from adamtheturtle/pyup-update-flake8-3.7.8-to-3.7.9

Update flake8 to 3.7.9

Author: adamtheturtle

dev-requirements.txt

@@ -6,7 +6,7 @@ dodgy==0.1.9  # Look for uploaded secrets
 dulwich==0.19.13
 flake8-commas==2.0.0  # Require silicon valley commas
 flake8-quotes==2.1.0  # Require single quotes
-flake8==3.7.8  # Lint
+flake8==3.7.9  # Lint
 freezegun==0.3.12
 isort==4.3.21  # Lint imports
 mypy==0.740  # Type checking