old_contents: from django.conf.urls import url
  
  from . import views
  
  urlpatterns = [
      url(r'documents/$', views.documents, name='documents'),
  ]
new_contents: from django.conf.urls import url
  
  from . import views
  
  urlpatterns = [
      url(r'dokumente/$', views.documents, name='documents'),
  ]
subject: Rename documents