Here's an article with more details.
https://www.webcyou.com/?p=10212
$ pipenv install django==2.2.10 django-allauth
$ pipenv shell
(django-allauth-sample) $ python manage.py createsuperuser
(django-allauth-sample) $ python manage.py runserver 0.0.0.0:8000
Go to http://localhost:8000/admin/.
Log in with superuser.
Enter the "Client id" and "Secret key" of the providers to be linked to the social.