Changed id to pk in case the primary key isn't called 'id'
Changed id to pk in case the primary key isn't called 'id'

tawanda/django-imagekit,pcompassion/django-imagekit,pcompassion/django-imagekit,FundedByMe/django-imagekit,pcompassion/django-imagekit,tawanda/django-imagekit,FundedByMe/django-imagekit