Copyright for dlocate source package in Focal

This package was debianized by Craig Sanders  on
Fri, 16 Jul 1999 11:31:28 +1000.

It was created from original source code by Jim Pick ,
greatly modified and enhanced by myself.

Various versions have been posted to the debian mailing lists and it's
well past time to package it.

Upstream Authors: Jim Pick 
                  Craig Sanders 

Copyright:

Copyright (C) 1999 Jim Pick , Craig Sanders 
Copyright (C) 2007, 2008 Craig Sanders 

original script by Jim Pick , GPL'd of course

see /usr/share/common-licenses/GPL-2 for details