No option for `downgrade_pkg` argument about pacback

[JustinTimperio]

Hey @matclab, currently I am working on updating the build package with @Gr3q but they currently aren't done. It's been a little slow going because we are in different time zones. I'm hoping that we will be able to finish it by the end of the day but it may not happen.

You are getting this error because I have basically re-written 80% of pacback, so the whole build process needs to be overhauled. I'll let you know when this fixed, or you can follow our conversation on Gitter.

Thanks!

[JustinTimperio]

We have finally got the build packages working so you can install the most recent git version using the AUR package. In the future, I do not recommend manually installing pacback using the files in /build. Those scripts are used for maintainers and developers when bug testing and staging new releases.

https://aur.archlinux.org/packages/pacback-git