Support for webassembly ?

[StyMaar]

Browsers have a Web Notification API available from JavaScript, that would be great if this crate could use it when compiled to webassembly.

[frewsxcv]

https://developer.mozilla.org/en-US/docs/Web/API/Notifications_API/Using_the_Notifications_API

https://rustwasm.github.io/wasm-bindgen/api/web_sys/struct.Notification.html