flags.StringVar(&opts.PackageDir, "package-dir", opts.PackageDir, "destination directory for new package (default is cwd)")
flags.StringVar(&opts.PackageChown, "package-chown", opts.PackageChown, "desired uid:gid for new package (default is current user:group)")
flags.StringVar(&opts.TargetOS, "target-os", opts.TargetOS, "target operating system vendor:version")
flags.StringVar(&opts.PackageDir, "package-dir", opts.PackageDir, "destination directory for new package (default is cwd)")
flags.StringVar(&opts.PackageChown, "package-chown", opts.PackageChown, "desired uid:gid for new package (default is current user:group)")
flags.StringVar(&opts.TargetOS, "target-os", opts.TargetOS, "target operating system vendor:version")