Build by Xcode 11 beta (swift 5.0)
$ ./outlineTransplanter --help
OVERVIEW: copy outline data of a PDF to anoter PDF.
USAGE: outlineTransplanter <donor> <recipent>
POSITIONAL ARGUMENTS:
donor PDF which contains outline data.
recipient PDF to write outline data.--
Copyright (c) 2019 Mitsuhiro Daimon
This software is released under the mit license. https://opensource.org/licenses/mit-license.php