[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

Author: pre-commit-ci[bot]

sample_project/sample_project/urls.py

@@ -13,6 +13,7 @@
     1. Import the include() function: from django.conf.urls import url, include
     2. Add a URL to urlpatterns:  re_path(r'^blog/', include('blog.urls'))
 """
+
 from django.contrib import admin
 from django.urls import include, re_path