Create main app 'app'

shiftregister/app/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.

shiftregister/app/apps.py

@@ -0,0 +1,6 @@
+from django.apps import AppConfig
+
+
+class AppConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'app'

shiftregister/app/models.py

@@ -0,0 +1,3 @@
+from django.db import models
+
+# Create your models here.

shiftregister/app/tests.py

@@ -0,0 +1,3 @@
+from django.test import TestCase
+
+# Create your tests here.

shiftregister/app/urls.py

@@ -0,0 +1,7 @@
+from django.urls import path
+
+from . import views
+
+urlpatterns = [
+    path('', views.index, name='index'),
+]

shiftregister/app/views.py

@@ -0,0 +1,4 @@
+from django.http import HttpResponse
+
+def index(request):
+    return HttpResponse('Hello, world!')

shiftregister/urls.py

@@ -14,8 +14,9 @@ Including another URLconf
     2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
 """
 from django.contrib import admin
-from django.urls import path
+from django.urls import include, path
 
 urlpatterns = [
+    path('', include('shiftregister.app.urls')),
     path('admin/', admin.site.urls),
 ]