+# Generated by Django 3.0.4 on 2020-04-15 17:55
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+ dependencies = [
+ ('catalogue', '0012_collection'),
+ ]
+
+ operations = [
+ migrations.AlterModelOptions(
+ name='author',
+ options={'ordering': ('last_name', 'first_name', 'year_of_death')},
+ ),
+ migrations.AlterModelOptions(
+ name='book',
+ options={'ordering': ('title',)},
+ ),
+ migrations.RemoveField(
+ model_name='collection',
+ name='authors',
+ ),
+ migrations.RemoveField(
+ model_name='collection',
+ name='books',
+ ),
+ migrations.AddField(
+ model_name='author',
+ name='collections',
+ field=models.ManyToManyField(blank=True, to='catalogue.Collection'),
+ ),
+ migrations.AddField(
+ model_name='book',
+ name='collections',
+ field=models.ManyToManyField(blank=True, to='catalogue.Collection'),
+ ),
+ ]