text: # -*- coding: utf-8 -*-
  # Generated by Django 1.11.23 on 2019-12-24 17:28
  from __future__ import unicode_literals
  
  import django.core.validators
  from django.db import migrations, models
  
  
  class Migration(migrations.Migration):
  
      dependencies = [
          ("challenges", "0058_adding_environment_url_for_rl_challenges")
      ]
  
      operations = [
          migrations.AlterField(
              model_name="challengephase",
              name="environment_url",
              field=models.CharField(
                  blank=True,
                  max_length=2128,
                  null=True,
                  validators=[django.core.validators.URLValidator()],
              ),
          )
      ]
  