optional balance migration

qrtr_account/migrations/0017_alter_slice_balance.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.3 on 2023-08-31 03:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('qrtr_account', '0016_slice_bank_acc'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='slice',
+            name='balance',
+            field=models.DecimalField(blank=True, decimal_places=3, max_digits=100, null=True),
+        ),
+    ]