feat:all_auth的定制化配置添加； (#32)

customize allauth, esp using email as login

src/pgsns/settings.py

@@ -150,3 +150,9 @@ CRISPY_TEMPLATE_PACK = 'bootstrap4'
 DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
 
 LOGIN_REDIRECT_URL = 'post-list'
+
+ACCOUNT_AUTHENTICATION_METHOD = 'email'
+ACCOUNT_ALLOW_EMAIL_LOGIN = True
+ACCOUNT_EMAIL_REQUIRED = True
+ACCOUNT_USERNAME_REQUIRED = False
+EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'