updating version to 3.0 beta 4

Author: emawby

OneSignal.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = "OneSignal"
-  s.version          = "2.15.2"
+  s.version          = "3.0.0-beta4"
   s.summary          = "OneSignal push notification library for mobile apps."
   s.homepage         = "https://onesignal.com"
   s.license          = { :type => 'MIT', :file => 'LICENSE' }

OneSignalDynamic.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
    s.name             = "OneSignalDynamic"
-   s.version          = "2.15.2"
+   s.version          = "3.0.0-beta4"
    s.summary          = "OneSignal push notification library for mobile apps."
    s.homepage         = "https://onesignal.com"
    s.license          = { :type => 'MIT', :file => 'LICENSE' }

OneSignalXCFramework.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
     s.name             = "OneSignalXCFramework"
-    s.version          = "2.15.2"
+    s.version          = "3.0.0-beta4"
     s.summary          = "OneSignal push notification library for mobile apps."
     s.homepage         = "https://onesignal.com"
     s.license          = { :type => 'MIT', :file => 'LICENSE' }

iOS_SDK/OneSignalSDK/Source/OneSignal.m

@@ -127,7 +127,7 @@ @interface OneSignal (SessionStatusDelegate)
 
 @implementation OneSignal
 
-NSString* const ONESIGNAL_VERSION = @"021502";
+NSString* const ONESIGNAL_VERSION = @"030000";
 static NSString* mSDKType = @"native";
 static BOOL coldStartFromTapOnNotification = NO;
 static BOOL shouldDelaySubscriptionUpdate = false;