How do I get the Hello Doborog achievement?
Updated
To get the "Hello Doborog" achievement in-game, you have click on Doborog's Twitch stream in-game while he's streaming. It will show up on the Pause/Escape Menu and the Main Menu when it is live.
To see when he typically streams (usually daily!), Doborog's Twitch stream is https://www.twitch.tv/doborog