Update django-compressor to 3.1 (#3476)
Update django-compressor to 3.1 (#3476)


trungdong/cookiecutter-django,trungdong/cookiecutter-django,ryankanno/cookiecutter-django,ryankanno/cookiecutter-django,ryankanno/cookiecutter-django,ryankanno/cookiecutter-django,trungdong/cookiecutter-django,trungdong/cookiecutter-django