Update urls.py for forum

Added new URL path /posts/ for Forum

widget_group3/widget_group3/urls.py

-"""widget_group3 URL Configuration
-
-The `urlpatterns` list routes URLs to views. For more information please see:
-    https://docs.djangoproject.com/en/4.0/topics/http/urls/
-Examples:
-Function views
-    1. Add an import:  from my_app import views
-    2. Add a URL to urlpatterns:  path('', views.home, name='home')
-Class-based views
-    1. Add an import:  from other_app.views import Home
-    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
-Including another URLconf
-    1. Import the include() function: from django.urls import include, path
-    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
-"""
 
 from django.contrib import admin
 from django.urls import path, include
@@ -22,6 +7,7 @@ urlpatterns = [
     path('', include('homepage.urls'), name='Homepage'),
     path('homepage/', include('homepage.urls'), name='Homepage'),
     path('forum/', include('forum.urls'), name='Forum'),
+    path('posts/', include('forum.urls'), name='Forum'),
     path('assignments/', include('assignments.urls'), name='Assignments'),
     path('announcements/', include('announcements.urls'), name='Announcement Board'),
 ]
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