update .podspec for 6.45.0

AmitySDK/6.45.0/AmitySDK.podspec

@@ -0,0 +1,22 @@
+Pod::Spec.new do |s|
+    s.name         = "AmitySDK"
+    s.version      = "6.45.0"
+    s.summary      = "An SDK for messaging, social & live video platform provided by Amity."
+    s.description  = <<-DESC
+    Amity SDK supercharges your platform with social features — from Feeds and Chat to Stories and Live Streaming. Build online communities, drive social engagement, create positive experiences, and grow your revenue.
+    DESC
+    s.homepage     = "https://docs.amity.co/"
+    s.license = { :type => 'Copyright', :text => <<-LICENSE
+                   Copyright © 2021 Amity Corporation. 
+                   All rights reserved.
+                  LICENSE
+                }
+    s.author             = { "$(git config user.name)" => "$(git config user.email)" }
+    s.source       = { :http => 'https://sdk.amity.co/sdk-release/ios/6.45.0/amitysdk.zip' }
+    s.vendored_frameworks = 'Frameworks/AmitySDK.xcframework'
+    s.platform = :ios
+    s.swift_version = "5"
+    s.ios.deployment_target  = '13.0'
+    s.dependency 'RealmSwift', '10.49.3'
+
+end