created path for books/add/

lancedamalerio_reading/bookshelf/urls.py

 from django.urls import path
-from .views import HomeView, BookListView, BookDetailView, AuthorListView, AuthorDetailView
+from .views import HomeView, BookListView, BookDetailView, AuthorListView, AuthorDetailView, BookCreateView
 
 #url for bookshelf
 
@@ -7,6 +7,7 @@ urlpatterns = [
     path('home/', HomeView, name = 'home'),
     path('books/', BookListView.as_view(), name = 'book-list'),
     path('books/<int:pk>/details', BookDetailView.as_view(), name = 'book-details'),
+    path('books/add/', BookCreateView.as_view(), name="new-book"),
     path('authors/', AuthorListView.as_view(), name = 'author-list'),
     path('authors/<int:pk>/details', AuthorDetailView.as_view(), name = 'author-details'),
 ]