Copyright for libclass-isa-perl source package in Yangtze V1.0

Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
Upstream-Name: libclass-isa-perl
Source: 
#
# Please double check copyright with the licensecheck(1) command.

Files:     MANIFEST
           MANIFEST.SKIP
           META.yml
           Makefile.PL
           t/00_about_verbose.t
           t/01_old_junk.t
Copyright: __NO_COPYRIGHT_NOR_LICENSE__
License:   __NO_COPYRIGHT_NOR_LICENSE__

Files:     lib/Class/ISA.pm
Copyright: 1999-2009 Sean M. Burke.
License:   __UNKNOWN__
 This library is free software; you can redistribute it and/or modify
 it under the same terms as Perl itself.

Files:     README
Copyright: 1999-2009 Sean M. Burke.
License:   __UNKNOWN__
 This library is free software; you can redistribute it and/or modify it
 under the same terms as Perl itself.
 .
 AUTHOR
 Sean M. Burke "sburke@cpan.org"
 .
 MAINTAINER
 Maintained by Steffen Mueller "smueller@cpan.org".

#----------------------------------------------------------------------------
# Files marked as NO_LICENSE_TEXT_FOUND may be covered by the following
# license/copyright files.