In short: contributions always welcome :).
When reporting an issue, please provide your OS and Emacs versions.
I apologize for, at times, being slow to respond to issues. I usually read them immediately after I get a notification, but in the more busy periods, I’m slow to respond. But I’ll always get to addressing them eventually :).
Send a pull request. I’ll review it and merge it in if it looks OK.
Because I was curious about the new GitHub feature, that’s why :).