Merge pull request #343 from tutorcruncher/dependabot/pip/pyflakes-2.3.1

Bump pyflakes from 2.3.0 to 2.3.1

Author: alextford11

tests/requirements.txt

@@ -4,7 +4,7 @@ coverage==5.5
 flake8==3.9.1
 isort==5.7.0
 pycodestyle==2.7.0
-pyflakes==2.3.0
+pyflakes==2.3.1
 pytest==6.2.2
 pytest-aiohttp==0.3.0
 pytest-cov==2.11.1