Update pod to require iOS 13, for SwiftUI support

Author: vtourraine

AcknowList.podspec.json

@@ -25,8 +25,8 @@
     "AcknowListBundle": ["Sources/AcknowList/Resources/**/*.lproj"]
   },
   "platforms": {
-    "ios": "9.0",
-    "tvos": "9.0",
+    "ios": "13.0",
+    "tvos": "13.0",
     "watchos": "7.0",
     "osx": "10.15"
   },

CHANGELOG.md

@@ -5,7 +5,7 @@
 - Add SwiftUI interface (supports iOS/tvOS/watchOS/macOS)
 - Add DocC resources
 - Fix Xcode 13 support, by Thomas Mellenthin (@melle) and Francesc Bruguera (@ifrins)
-- Update Swift Package Manager support to require iOS 13/tvOS 13, necessary to support SwiftUI
+- Update CocoaPods and Swift Package Manager support to require iOS 13/tvOS 13, necessary to support SwiftUI
 
 
 ## 2.0.3 (21 September 2021)