### Is there an existing issue for this? - [x] I have searched the existing issues ### Offending URL https://mithril.js.org/ ### Issue description There's no docs for async event listeners. It was added in https://github.com/MithrilJS/mithril.js/pull/3021. We should roll some docs for it so people know about it.
Is there an existing issue for this?
Offending URL
https://mithril.js.org/
Issue description
There's no docs for async event listeners. It was added in MithrilJS/mithril.js#3021. We should roll some docs for it so people know about it.