abump should ignore trailing comments when updating the pkgver
In some cases it's very useful to have a trailing comment on a pkgver=
line, e.g.:
pkgname=foo
pkgver=1.1 # <maintainer's important note to consider/remember when bumping>
Currently abump's update in the APKBUILD will remove the comment when the pkgver is modified. Also see: aports!63267 (comment 390248)