set apns-push-type header

[cthorne91]

I maintain an iOS application and we recently had trouble with the way were were obtaining device tokens. This led us to search changes to APN for iOS 13. I stumbled upon this article

This headline stuck out to me
A new attribute is required on all APNS (Apple Push Notification Service) API headers.

I know the community here is going to understand this a lot better than I do, but I just wanted to put this on the radar just incase this hasn't already been addressed.

Thanks for your time!