Add Swift library bindings

README.md

@@ -63,6 +63,7 @@ Wasm3 can be used as a library for:
 [<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/cplusplus.svg" width="18" height="18" /> C/C++](https://github.com/wasm3/wasm3) │ 
 [<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/go.svg" width="18" height="18" /> GoLang](https://github.com/matiasinsaurralde/go-wasm3) │ 
 [<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/rust.svg" width="18" height="18" /> Rust](https://github.com/Veykril/wasm3-rs) │ 
+[<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/swift.svg" width="18" height="18" /> Swift](https://github.com/shareup/wasm-interpreter-apple) │ 
 [<img src="https://cdn.rawgit.com/simple-icons/simple-icons/develop/icons/arduino.svg" width="18" height="18" /> Arduino, PlatformIO, Particle](https://github.com/wasm3/wasm3-arduino)
 
 ## Motivation