IPHONEOS_DEPLOYMENT_TARGET = 9.0 for Xcode 12

Author: Stefan Hintz

config/Project-Shared.xcconfig

@@ -15,7 +15,7 @@ SWIFT_VERSION = 5.0
 TARGETED_DEVICE_FAMILY = 1,2,3,4
 
 TVOS_DEPLOYMENT_TARGET = 9.0
-IPHONEOS_DEPLOYMENT_TARGET = 8.0
+IPHONEOS_DEPLOYMENT_TARGET = 9.0
 MACOSX_DEPLOYMENT_TARGET = 10.12
 WATCHOS_DEPLOYMENT_TARGET = 2.0