Updated models.py and admin.py

widget_group22/announcements/admin.py

 from django.contrib import admin
 
-# Register your models here.
+from .models import Announcement
+
+class AnnouncementAdmin(admin.ModelAdmin):
+    model = Announcement
+    
+admin.site.register(Announcement, AnnouncementAdmin)
\ No newline at end of file

widget_group22/announcements/models.py

 from django.db import models
 
+
 class Announcement(models.Model):
-    announcement_title = models.CharField(max_length=100)
+    announcement_title = models.CharField(max_length=50)
     announcement_body = models.CharField(max_length=400)
-    pub_date = models.DateField(auto_now_add = True)
+    pub_date = models.DateField(auto_now_add=True)