#843 fix ios version

Author: ExNDY

README.md

@@ -49,7 +49,7 @@ implement all your UI in Kotlin with Jetpack Compose and MOKO resources.
 - Kotlin 2.1.0+
 - Android Gradle Plugin 8.3.0+
 - Android API 21+
-- iOS version 11.0+
+- iOS version 12.0+
 - Compose Multiplatform 1.6.0+
 
 ## Installation