new_contents: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.14 on 2019-06-25 16:48
  from __future__ import unicode_literals
  
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ('signage', '0006_auto_20190306_1555'),
      ]
  
      operations = [
          migrations.AlterField(
              model_name='blade',
              name='number',
              field=models.CharField(db_column=b'numero', max_length=250, verbose_name='Number'),
          ),
      ]
  
subject: Add missing migration