Because, is really boring to every time, have to download the new version everytime is out. And then you forget to download one, and then you go see it again, it have like... three more version you forget to download. 

Yeah, sounds cool!

Get the itch app HERE.

He meant a launcher by Autonauts

Does the same thing. That is like asking for a game on steam to be able to update itself when steam can do it...

LOL