Fills in the Founded By box in edit sponsor with the user's public name
Fixes Founded By being overwritten on edit by another user.
Patch by: Lennard de Rijk
from django.core.management.base import NoArgsCommand
class Command(NoArgsCommand):
help = "Validates all installed models."
requires_model_validation = False
def handle_noargs(self, **options):
self.validate(display_num_errors=True)