docs: update SDK version in docs to v4.31.0

Author: uerceg

README.md

@@ -96,13 +96,13 @@ We will describe the steps to integrate the Adjust SDK into your iOS project. We
 If you're using [CocoaPods][cocoapods], you can add the following line to your `Podfile` and continue from [this step](#sdk-integrate):
 
 ```ruby
-pod 'Adjust', '~> 4.30.0'
+pod 'Adjust', '~> 4.31.0'
 ```
 
 or:
 
 ```ruby
-pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.30.0'
+pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.31.0'
 ```
 
 ---

doc/chinese/README.md

@@ -95,13 +95,13 @@
 如果您正在使用 [CocoaPods][cocoapods]，可以将以下代码行添加至 `Podfile`，然后继续进行[此步骤](#sdk-integrate)：
 
 ```ruby
-pod 'Adjust', '~> 4.30.0'
+pod 'Adjust', '~> 4.31.0'
 ```
 
 或：
 
 ```ruby
-pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.30.0'
+pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.31.0'
 ```
 
 ---

doc/english/migrate.md

@@ -1,4 +1,4 @@
-## Migrate your Adjust SDK for iOS to v4.30.0 from v3.4.0
+## Migrate your Adjust SDK for iOS to v4.31.0 from v3.4.0
 
 ### Initial setup
 

doc/english/web_views.md

@@ -95,13 +95,13 @@ Adjust SDKをiOSプロジェクトに導入する手順を説明します。Xcod
 [CocoaPods][cocoapods]を使用している場合は、Podfile`に下記のコードを追加し、[こちらの手順](#sdk-integrate)に進んでください。
 
 ```ruby
-pod 'Adjust', '~> 4.30.0'
+pod 'Adjust', '~> 4.31.0'
 ```
 
 または
 
 ```ruby
-pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.30.0'
+pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.31.0'
 ```
 
 ---

doc/japanese/README.md

@@ -95,13 +95,13 @@ iOS 개발용 Xcode를 사용한다는 가정하에 iOS 프로젝트에 Adjust S
 [CocoaPods][cocoapods]를 사용하는 경우, 다음 내용을 `Podfile`에 추가한 후 [해당 단계](#sdk-integrate)를 완료하세요.
 
 ```ruby
-pod `Adjust`, `~> 4.30.0`
+pod `Adjust`, `~> 4.31.0`
 ```
 
 또는:
 
 ```ruby
-pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.30.0'
+pod 'Adjust', :git => 'https://github.com/adjust/ios_sdk.git', :tag => 'v4.31.0'
 ```
 
 ---

doc/korean/README.md

@@ -64,7 +64,7 @@ iOS 개발용 Xcode를 사용한다는 가정하에 iOS 프로젝트에 Adjust S
 [CocoaPods][cocoapods]를 사용하는 경우, 다음 내용을 'Podfile'에 추가한 후 [해당 단계](#sdk-integrate)를 완료하세요.
 
 ```ruby
-pod 'Adjust/WebBridge', '~> 4.30.0'
+pod 'Adjust/WebBridge', '~> 4.31.0'
 ```
 
 ---

doc/korean/web_views.md

@@ -1,4 +1,4 @@
-## Migrate your Adjust SDK for iOS to v4.30.0 from v3.4.0
+## Migrate your Adjust SDK for iOS to v4.31.0 from v3.4.0
 
 ### Initial setup
 

doc/migrate.md

@@ -20,16 +20,16 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
     NSString *appToken = kAppToken;
     NSString *environment = ADJEnvironmentSandbox;
     ADJConfig *adjustConfig = [ADJConfig configWithAppToken:appToken environment:environment];
-
+    
     // Change the log level.
     [adjustConfig setLogLevel:ADJLogLevelVerbose];
-
+    
     // Enable event buffering.
     // [adjustConfig setEventBufferingEnabled:YES];
-
+    
     // Set default tracker.
     // [adjustConfig setDefaultTracker:@"{TrackerToken}"];
-
+    
     // Send in the background.
     // [adjustConfig setSendInBackground:YES];
 
@@ -38,6 +38,7 @@ - (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(
 
     // Set an attribution delegate.
     [adjustConfig setDelegate:self];
+    [adjustConfig setLinkMeEnabled:YES];
 
     // Delay the first session of the SDK.
     // [adjustConfig setDelayStart:7];