Обновили шапку и вывод всехтоваров. Добавили фильтры

myproject/customers/urls.py

@@ -0,0 +1,12 @@
+from django.urls import path
+from . import views
+
+app_name = 'customers'
+
+urlpatterns = [
+    path('', views.customer_list, name='customer-list'),
+    path('create/', views.customer_create, name='customer-create'),
+    path('<int:pk>/', views.customer_detail, name='customer-detail'),
+    path('<int:pk>/edit/', views.customer_update, name='customer-update'),
+    path('<int:pk>/delete/', views.customer_delete, name='customer-delete'),
+]