zoe [1] filed a deletion request for bordermaker [2]:

I was the maintainer of this package, but source is definitively unreachable, seems this software is abandoned. So, it will be a good idea to delete it from AUR. Thank you.

[1] https://aur.archlinux.org/account/zoe/ [2] https://aur.archlinux.org/pkgbase/bordermaker/