fix: apply black formatting

Author: javiercoronadonarvaez

config/settings.py

@@ -10,7 +10,6 @@
 from django.core.exceptions import ImproperlyConfigured
 from pythonjsonlogger import jsonlogger
 
-
 env = environs.Env()
 
 READ_DOT_ENV_FILE = env.bool("DJANGO_READ_DOT_ENV_FILE", default=False)

mailing_list/tests/test_views.py

@@ -8,7 +8,6 @@
 from mailing_list.models import SubscriptionStatus, UserMailingListSubscription
 from mailing_list.views import _CONFIRM_SALT
 
-
 LIST_ID = MAILMAN_LISTS[0]
 EMAIL = "subscriber@example.com"