Clarify support for Apple platforms in description

Author: fwcd

README.md

@@ -3,7 +3,7 @@
 [![Build](https://github.com/ProjectLighthouseCAU/lighthouse-swift/actions/workflows/build.yml/badge.svg)](https://github.com/ProjectLighthouseCAU/lighthouse-swift/actions/workflows/build.yml)
 [![Docs](https://github.com/ProjectLighthouseCAU/lighthouse-swift/actions/workflows/docs.yml/badge.svg)](https://projectlighthousecau.github.io/lighthouse-swift/documentation/lighthouseclient)
 
-A modern async wrapper around the Project Lighthouse API for Swift, e.g. to build games and other clients. Runs on both Linux and macOS.
+A modern async wrapper around the Project Lighthouse API for Swift, e.g. to build games and other clients. Runs on Linux and Apple platforms (macOS, iOS, ...).
 
 ## Example