Update iOS Simulator destination in release workflow to iPhone 16

Author: reeshika-h

.github/workflows/release-package.yml

@@ -1,6 +1,9 @@
 name: Contentstack iOS Delivery SDK Release
 
 on:
+  push:
+    branches:
+      - fix/release-workflow
   release:
     types:
       - created
@@ -24,7 +27,7 @@ jobs:
       - name: Build
         run: |
           # Add commands to build and test your package
-          xcodebuild -workspace Contentstack.xcworkspace -scheme 'Contentstack' -destination 'platform=iOS Simulator,name=iPhone 15'
+          xcodebuild -workspace Contentstack.xcworkspace -scheme 'Contentstack' -destination 'platform=iOS Simulator,name=iPhone 16'
 
       - name: CocoaPods trunk push
         run: pod trunk push --allow-warnings

Contentstack.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
 s.name             = 'Contentstack'
-s.version          = '3.16.0'
+s.version          = '3.16.0.beta'
 s.summary          = 'Contentstack is a headless CMS with an API-first approach that puts content at the centre.'
 
 s.description      = <<-DESC