We're very happy to announce that we have a new repo called pcr (Parabola Community Repo). This repo is for the Parabola's Community to put libre packages that don't have Parabola. So, if you want put a libre package, this repo is specific for this case! To have this repo, you must to add it on your pacman.conf.
[pcr]
#SigLevel = PackageOptional
Include = /etc/pacman.d/mirrorlist