Updated package manager files for release 1.6.0

Crisp.podspec

@@ -1,13 +1,13 @@
 Pod::Spec.new do |spec|
   spec.name                = "Crisp"
-  spec.version             = "1.5.3"
+  spec.version             = "1.6.0"
   spec.summary             = "Crisp SDK for iOS."
   spec.description         = "Crisp SDK for iOS, used for visitors to get help from operators."
   spec.homepage            = "https://crisp.chat"
   spec.author              = "Crisp IM SAS"
   spec.platform            = :ios, "13.0"
   spec.license             = { :type => "Commercial" }
-  spec.source              = { :http => "https://github.com/crisp-im/crisp-sdk-ios/releases/download/1.5.3/Crisp_1.5.3.zip" }
+  spec.source              = { :http => "https://github.com/crisp-im/crisp-sdk-ios/releases/download/1.6.0/Crisp_1.6.0.zip" }
   spec.vendored_frameworks = "Crisp.xcframework"
   spec.preserve_paths      = "Crisp.xcframework"
 end

Package.swift

@@ -9,8 +9,8 @@ let package = Package(
   targets: [
     .binaryTarget(
       name: "Crisp",
-      url: "https://github.com/crisp-im/crisp-sdk-ios/releases/download/1.5.3/Crisp_1.5.3.zip",
-      checksum: "9c920abfbc8e29b1f7d04cb701df1f0745db6f659c770f3fa570f9d5e86bf1b0"
+      url: "https://github.com/crisp-im/crisp-sdk-ios/releases/download/1.6.0/Crisp_1.6.0.zip",
+      checksum: "7b253d2bb68d81de4f680cf4ab22ec29676c6d1787c093b08df05b71777b004f"
     )
   ]
 )