Fixed being unable to download/install Rolled Out! on Linux

If you tried to play the early access release right after launch on Linux, Steam would have failed failed to download any files since we forgot to associate the Linux content with the Rolled Out! app. Our bad, this has since been fixed.

You may or may not have to verify game files, or uninstall/reinstall the game before it starts downloading.

Thanks for bearing with us and thanks to the Linux testers for helping, have fun rolling around!