FabioLolix [1] filed a deletion request for proton-updater [2]: 4th upload of the same script from the same person [PRQ#77639] [PRQ#77751] [PRQ#77923]
"The script downloads a .pkg.tar.zst from the CachyOS repos and installs it with pacman" [1] https://aur.archlinux.org/account/FabioLolix/ [2] https://aur.archlinux.org/pkgbase/proton-updater/
