<filename>Task/migrations/0002_task_old_instance.py
# Generated by Django 3.0.8 on 2020-07-24 13:59

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('Task', '0001_initial'),
    ]

    operations = [
        migrations.AddField(
            model_name='task',
            name='old_instance',
            field=models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, to='Task.Task'),
        ),
    ]

<filename>Task/migrations/0002_task_old_instance.py
# Generated by Django 3.0.8 on 2020-07-24 13:59

from django.db import migrations, models
import django.db.models.deletion


class Migration(migrations.Migration):

    dependencies = [
        ('Task', '0001_initial'),
    ]

    operations = [
        migrations.AddField(
            model_name='task',
            name='old_instance',
            field=models.ForeignKey(blank=True, editable=False, null=True, on_delete=django.db.models.deletion.CASCADE, to='Task.Task'),
        ),
    ]

# Generated by Django 3.0.8 on 2020-07-24 13:59