text: from django.urls import path
  from . import views
  
  app_name = 'empresa'
  
  urlpatterns = [
      path('', views.ecv_list, name='ecv_list'),
      path('<slug:category_slug>/', views.ecv_list, name='ecv_list_by_category'),
      path('<int:id>/<slug:slug>/', views.ecv_detail, name='ecv_detail'),
  ]