EventKitUI iOS 12.4 to 13.0 API Differences

UIFont+EKDayOccurrenceView.h

Added UIFont (EKDayOccurrenceView)

Added UIFont.ek_defaultOccurrenceSecondaryTextFont

Added +[UIFont ek_defaultOccurrencePrimaryTextFontForSizeClass:]

Added +[UIFont ek_defaultOccurrenceSmallPrimaryTextFontForSizeClass:]