Adds rank field to edition model

bookwyrm/migrations/0035_edition_edition_rank.py

@@ -0,0 +1,19 @@
+# Generated by Django 3.0.7 on 2021-01-11 17:18
+
+import bookwyrm.models.fields
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('bookwyrm', '0034_importjob_complete'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='edition',
+            name='edition_rank',
+            field=bookwyrm.models.fields.IntegerField(default=0),
+        ),
+    ]