Felixoid [1] filed a orphan request for rcm [2]:
Looks like the author isn't active for more than a year. I would like to maintain this package
[1] https://aur.archlinux.org/account/Felixoid/ [2] https://aur.archlinux.org/pkgbase/rcm/
Request #12545 has been accepted by yan12125 [1].
aur-requests@lists.archlinux.org