Hello, i know linux already has a supported version, but i was feeling that since it sorta is the new standard maybe moving the itch.io installer to a flatpak, or add a flatpak version. The current version works great but on some distros it doesn't, so i feel like would offer a more convent safer system for individuals. 
it also would help a lot with making sure all dependancies are nailed down, and would allow itch.io to be added to an install script just like steam is. 

no pressure, but i see flatpaks picking up a lot of steam, so i feel as if itch.io may enjoy the benefits of switching to a flatpak format.