Follow new versions linter requirements

dramatiq_crontab/__init__.py

@@ -1,4 +1,5 @@
 """Cron style scheduler for asynchronous Dramatiq tasks in Django."""
+
 from unittest.mock import Mock
 
 from apscheduler.schedulers.base import STATE_STOPPED

tests/testapp/settings.py

@@ -9,6 +9,7 @@
 For the full list of settings and their values, see
 https://docs.djangoproject.com/en/4.2/ref/settings/
 """
+
 import os
 from pathlib import Path
 

tests/testapp/urls.py

@@ -14,6 +14,7 @@
     1. Import the include() function: from django.urls import include, path
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
+
 from django.contrib import admin
 from django.urls import path