Update flake8-isort from 3.0.1 to 4.0.0
Update flake8-isort from 3.0.1 to 4.0.0
pydanny/cookiecutter-django,ryankanno/cookiecutter-django,trungdong/cookiecutter-django,trungdong/cookiecutter-django,trungdong/cookiecutter-django,pydanny/cookiecutter-django,luzfcb/cookiecutter-django,luzfcb/cookiecutter-django,ryankanno/cookiecutter-django,pydanny/cookiecutter-django,ryankanno/cookiecutter-django,trungdong/cookiecutter-django,ryankanno/cookiecutter-django,luzfcb/cookiecutter-django,luzfcb/cookiecutter-django,pydanny/cookiecutter-django