Created migrations for the announcement models and admin changes

widget_group22/announcements/migrations/0002_alter_announcement_announcement_title.py

+# Generated by Django 4.0.3 on 2022-03-18 15:44
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('announcements', '0001_initial'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='announcement',
+            name='announcement_title',
+            field=models.CharField(max_length=50),
+        ),
+    ]