Migrate Category model.

program/migrations/0024_category_subtitle.py

+# Generated by Django 3.2.14 on 2022-07-22 16:16
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("program", "0023_auto_20220722_1747"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="category",
+            name="subtitle",
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]