docs: add XCFramework binary distribution note, fix Xcode typo

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: pblazej

README.md

@@ -52,12 +52,20 @@ let package = Package(
 }
 ```
 
-### XCode
+### Xcode
 
 Go to Project Settings -> Swift Packages.
 
 Add a new package and enter: `https://github.com/livekit/client-sdk-swift`
 
+### Pre-built XCFramework
+
+A pre-built binary distribution is available for faster integration and CI builds. Add the XCFramework package instead:
+
+`https://github.com/livekit/client-sdk-swift-xcframework`
+
+This package bundles `LiveKit.xcframework` (dynamic framework) along with its dependencies (`LiveKitWebRTC`, `RustLiveKitUniFFI`). It contains the same code as the source package above, just pre-compiled.
+
 ### CocoaPods
 
 > [!IMPORTANT]