upgrade/hc_app_cast library
Classes
- AppCastConstants
- These constants taken from: https://github.com/sparkle-project/Sparkle/blob/master/Sparkle/SUConstants.m
- AppCastItem
- HcAppCast
- The HcAppCast class is used to download an Appcast, based on the Sparkle Documentation: https://sparkle-project.org/documentation/publishing/ An Appcast is an RSS feed with one channel that has a collection of items that each describe one app version.