Most codes about mouse/key event are written in tiscript. So it would be nice to have an example in pure golang code.

The package name should be sciter, not sciter-rs. Package and crate names should not include a rust- prefix or -rs suffix, because we already know it’s Rust.

(The crate name is already sciter, which is correct; but you should basically never specify lib.name in Cargo.toml; it’s almost always the wrong thing to do.)