chore: update version to 1.1.1 for OpenIAP pod

Author: hyochan

openiap.podspec OpenIAP.podspecopeniap.podspec renamed to OpenIAP.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
-  s.name             = 'openiap'
-  s.version          = '1.1.0'
+  s.name             = 'OpenIAP'
+  s.version          = '1.1.1'
   s.summary          = 'OpenIAP - Modern Swift library for in-app purchases'
   s.description      = <<-DESC
     OpenIAP is a modern Swift library for handling in-app purchases using StoreKit 2.

openiaps.podspec

@@ -0,0 +1,24 @@
+Pod::Spec.new do |s|
+  s.name             = 'OpenIAP'
+  s.version          = '1.0.0'
+  s.summary          = 'OpenIAP - Modern Swift library for in-app purchases'
+  s.description      = <<-DESC
+    OpenIAP is a modern Swift library for handling in-app purchases using StoreKit 2.
+    Supports iOS and macOS with a simple and intuitive API.
+  DESC
+
+  s.homepage         = 'https://github.com/hyodotdev/openiap-apple'
+  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.author           = { 'hyodotdev' => 'hyo@hyo.dev' }
+  s.source           = { :git => 'https://github.com/hyodotdev/openiap-apple.git', :tag => s.version.to_s }
+
+  s.ios.deployment_target = '13.0'
+  s.osx.deployment_target = '10.15'
+
+  s.swift_version = '5.0'
+  s.source_files = 'Sources/**/*.swift'
+  
+  s.frameworks = 'StoreKit'
+  s.requires_arc = true
+  s.module_name = 'OpenIAP'
+end