doc: Update README.md

Author: jaywcjlove

core/README.md

@@ -59,7 +59,8 @@ CodeMirror component for React. Demo Preview: [@uiwjs.github.io/react-codemirror
 📚 Use Typescript to write, better code hints.  
 🌐 The bundled version supports use directly in the browser [#267](https://github.com/uiwjs/react-codemirror/issues/267#issuecomment-1041227592).  
 🌎 There are better [sample previews](https://uiwjs.github.io/react-codemirror).  
-🎨 Support [theme](https://uiwjs.github.io/react-codemirror/#/theme/data/dracula) customization, provide theme [editor](https://uiwjs.github.io/react-codemirror/#/editor/theme).
+🎨 Support [theme](https://uiwjs.github.io/react-codemirror/#/theme/data/dracula) customization, provide theme [editor](https://uiwjs.github.io/react-codemirror/#/editor/theme).  
+🧑‍💻 SwiftUI wrapper for [CodeMirror](https://github.com/jaywcjlove/swiftui-codemirror) 6.
 
 ## Install