[aur-general] How to replace in AUR a PKGBUILD providing split packages ?

[Rafael Ferreira]

Hi there.

I maintain the package-base lib32-smbclient [1], which provides
packages lib32-smbclient [2] and lib32-libwbclient [3]. I'd like to
simply rename this package-base to "lib32-samba".

Since these packages already exist in AUR, I cannot simply upload and
replace them. How can provide the renamed package base, replacing the
old lib32-smbclient package-base?

[1] https://aur.archlinux.org/pkgbase/lib32-smbclient/
[2] https://aur.archlinux.org/packages/lib32-smbclient
[3] https://aur.archlinux.org/packages/lib32-libwbclient/

Thanks,
Rafael