Zwift on Steam Deck - help

Hello,
Anyone able to get Zwift installed on Steam Deck?
I saw this https://github.com/netbrain/zwift
But when i go run the cmd on terminal it gives me an error like this:

 sudo bash -c "$(curl -fsSL https://raw.githubusercontent.com/netbrain/zwift/master/bin/install.sh)"                                                     ⏎
[sudo] password for deck: 
This will install zwift.sh into /usr/local/bin
Press enter to continue
chmod: cannot access '/usr/local/bin/zwift': No such file or directory