Spixmaster [1] filed an orphan request for htmlhint [2]: Does not respond to mail. The package is outdated for like two weeks.
Although it could be waited longer I will not have hope if someone does not respond to mail for several days. [1] https://aur.archlinux.org/account/Spixmaster/ [2] https://aur.archlinux.org/pkgbase/htmlhint/
