init

app/urls.py

@@ -0,0 +1,13 @@
+from django.contrib import admin
+from django.urls import path
+from django.shortcuts import redirect
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+
+    # /books -> /admin/
+    path('books/', lambda request: redirect('/admin/')),
+
+    # / -> /admin/
+    path('', lambda request: redirect('/admin/')),
+]