Merge pull request #128 from afterpay/update-min-swift

Update minimum requirements to Swift 5.2 and Xcode 11.4

Afterpay.podspec

@@ -11,7 +11,7 @@ Pod::Spec.new do |spec|
   spec.platform      = :ios, "12.0"
   spec.source        = { :git => "https://github.com/afterpay/sdk-ios.git", :tag => "#{spec.version}" }
   spec.source_files  = "Sources/Afterpay/**/*"
-  spec.swift_version = "5.1"
+  spec.swift_version = "5.2"
   spec.framework     = "UIKit"
 
   spec.dependency "Macaw", "0.9.7"

Configurations/Afterpay-Shared.xcconfig

@@ -169,4 +169,4 @@ TARGETED_DEVICE_FAMILY = 1,2
 // This setting defines the user-visible version of the project. The value corresponds to
 // the `CFBundleShortVersionString` key in your app's Info.plist.
 
-MARKETING_VERSION = 1.4.0
+MARKETING_VERSION = 1.4.1

README.md

@@ -51,8 +51,8 @@ The Afterpay iOS SDK provides conveniences to make your Afterpay integration exp
 ## Requirements
 
 - iOS 12.0+
-- Swift 5.1+
-- XCode 11.0+
+- Swift 5.2+
+- Xcode 11.4+
 
 ## Swift Package Manager
 
@@ -91,7 +91,7 @@ Add the Afterpay SDK as a [git submodule][git-submodule] by navigating to the ro
 ```
 git submodule add https://github.com/afterpay/sdk-ios.git Afterpay
 cd Afterpay
-git checkout 1.4.0
+git checkout 1.4.1
 ```
 
 #### Project / Workspace Integration