Image uploading now expects a file. Refactor image uploading to not expect a Django UploadedFile and use a regular file instead. This will be needed for the future feature of being able to save and upload images from the Internet.

from django.apps import AppConfig


class BioConfig(AppConfig):
    name = 'bio'
    verbose_name = 'Biography'

    def ready(self):
        import bio.receivers