pipenv란? 가상환경(virtual env)를 자동으로 만들어준다 pip + virtual env 버블로 들어가기 pipenv shell #Django Settings + Urls + Apps 장고 공부 ref https://medium.com/@jsh901220/django%EC%99%80-cookiecutter-django-%EA%B0%84%EB%8B%A8-%EC%84%A4%EB%AA%85-898d063d38ff about migration https://wayhome25.github.io/django/2017/03/20/django-ep6-migrations/