<filename>django_vend/auth/apps.py
from django.apps import AppConfig


class AuthConfig(AppConfig):
    name = 'django_vend.auth'
    label = 'vend_auth'

<filename>django_vend/auth/apps.py
from django.apps import AppConfig


class AuthConfig(AppConfig):
    name = 'django_vend.auth'
    label = 'vend_auth'
