Update pyflakes from 1.5.0 to 1.6.0
Update pyflakes from 1.5.0 to 1.6.0
Parbhat/wagtail-cookiecutter-foundation,chrisdev/wagtail-cookiecutter-foundation,Parbhat/wagtail-cookiecutter-foundation,chrisdev/wagtail-cookiecutter-foundation,Parbhat/wagtail-cookiecutter-foundation,Parbhat/wagtail-cookiecutter-foundation,ilendl2/wagtail-cookiecutter-foundation,Parbhat/wagtail-cookiecutter-foundation,chrisdev/wagtail-cookiecutter-foundation,ilendl2/wagtail-cookiecutter-foundation,ilendl2/wagtail-cookiecutter-foundation