Added the path of authors to urlpatterns

enzosalvador_reading/bookshelf/urls.py

 from django.urls import path
-from .views import HomepageView, BooksListView, BooksDetailView
+from .views import HomepageView, BooksListView, BooksDetailView, AuthorsListView, AuthorsDetailView
 
 urlpatterns = [
     path('home/', HomepageView, name='home'),
     path('books/', BooksListView.as_view(), name='books-list'),
     path('books/<int:pk>', BooksDetailView.as_view(), name='book-details'),
+    path('authors/', AuthorsListView.as_view(), name = 'authors-list'),
 ]
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