Updates migrations

To get the app working again I ran resetdb, let it crash in initdb,
then ran the migration, then re-ran initdb

bookwyrm/tasks.py

@@ -2,10 +2,10 @@
 import os
 from celery import Celery
 
-from fedireads import settings
+from bookwyrm import settings
 
 # set the default Django settings module for the 'celery' program.
-os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'fr_celery.settings')
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'celerywyrm.settings')
 app = Celery(
     'tasks',
     broker=settings.CELERY_BROKER,