Add url patterns for detail view and images

widget_jupert/announcements/urls.py

 from django.urls import path
-
+from django.conf.urls.static import static
+from django.conf import settings
 from . import views
 
+app_name = "announcements"
 urlpatterns = [
-    path('', views.index, name='index')
-]
\ No newline at end of file
+    path('', views.index, name='index'),
+    #announcements/1/details/
+    path("<int:announcement_id>/details/", views.details, name="details"),
+] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)