Kamack38 [1] filed a deletion request for up-metro-for-steam-skin [2]: This steam skin has been archived a long time ago and doesn't even work. Additionally I'm not sure if the package ever worked.
[1] https://aur.archlinux.org/account/Kamack38/ [2] https://aur.archlinux.org/pkgbase/up-metro-for-steam-skin/
