- L. Rathbone assumed maintainership with permission of B. Watson as
upstream ghex maintainer
- Update README and slack-desc
- doinst.sh updated for gtk4
- Build options, etc. updated for 42.0
- Remove manpage; it contains incorrect information and is no more
useful than running ghex --help
- Add build options: YELP and GTK_DOC
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>