Update README with fixture info

README.md

@@ -41,13 +41,17 @@ docker exec -ti ldv-specification python manage.py migrate --settings ldvspec.se
 - Run `docker-compose -f docker-compose-local.yml up -d` with the following compose file to spin up a new Postgres container, celery worker and rabbitMQ.
 - Run the following python command to start developing
     > python manage.py migrate --settings=ldvspec.settings.local
-  > 
+  >
   > python manage.py createsuperuser --settings=ldvspec.settings.local
-  > 
+  > # Or use the following to create it without any user interaction (admin, admin)
+  > DJANGO_SUPERUSER_PASSWORD=admin python ldvspec/manage.py createsuperuser --username admin --email no-reply@example.com --noinput --settings=ldvspec.settings.local
+  >
   > python manage.py runserver --settings=ldvspec.settings.local
-  > 
+  >
+  > # You can use the following fixtures to fille the database with some example data
+  > python manage.py loaddata fixtures/lofardata_fixture.json --settings=ldvspec.settings.local
+  > python manage.py loaddata fixtures/test-env.json --settings=ldvspec.settings.local
 
--[ ] TODO: load fixture to have sample data
 
 ### Django Application
   * clone the repo