Title says all for the most part.
I currently use betterbird over thunderbird on my pc and would like to have an updating package for it (I can feasibly update the locations in the pkgbuild, but I don't usually keep on top of updating packages)
Most of the changes for packaging would just be the location of files.
Maybe a package named dove-betterbird, dove-bb, betterdove or something to a similar degree?