new_contents: # Generated by Django 2.2.7 on 2020-01-21 12:28
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('marketplace_checklist', '0001_initial'),
      ]
  
      operations = [
          migrations.AddField(
              model_name='question',
              name='solution',
              field=models.TextField(blank=True, null=True),
          ),
      ]
  
subject: Add DB migration script.