Hello. https://www.debian.org/doc/manuals/maint-guide/start say This document is made available for the Debian Buster release since this offers many translations. This document will be dropped in the following releases since contents are getting outdated.
So, I suggest replace New Maintainer's Guide at https://www.debian.org/devel/index.en.html to Guide for Debian Maintainers https://www.debian.org/doc/manuals/debmake-doc/ Thanks.
