Compare package files using different modes. See also:
pkgctl
. More information: https://manned.org/pkgctl-diff.1.
pkgctl diff --list path/to/file|pkgname
pkgctl diff --diffoscope path/to/file|pkgname
.PKGINFO
different mode:pkgctl diff --pkginfo path/to/file|pkgname
.BUILDINFO
different mode:pkgctl diff --buildinfo path/to/file|pkgname