libgnt/libgnt

Add Helmut Grohne to the COPYRIGHT file
release-2.x.y
2021-09-25, Gary Kramlich
a29533a581fe
Add Helmut Grohne to the COPYRIGHT file
syntax: regexp
^build(.+)?\/
^obj-.+\/
packaging\/debian\/.+\.substvars$
packaging\/debian\/.debhelper\/
packaging\/debian\/debhelper-build-stamp$
packaging\/debian\/files$
packaging\/debian\/libgnt.+\/
packaging\/debian\/tmp\/