- Use https and metacpan.org for url and sources
- Use Devel:Leak, Test::More and Test::Pod for tests
- Add cpanspec.yml file and mention the patches Tk-804.029-event.diff
Tk-804.029-macro.diff Tk-804.029-null.diff Tk-804.029-refcnt.diff

- updated to 804.035
see /usr/share/doc/packages/perl-Tk/Changes
Tk-804.035 release (2020-03-28)
------------------
This is basically the same like Tk-804.034_501.
Tk-804.034_501 release (2020-03-19)
----------------------
Fixes
Add dummy rules for newer EUMM (RT #124910)
Try harder to find libpng on FreeBSD
Tk-804.034_500 release (2020-02-23)
----------------------
Fixes
Compiles again with perl 5.31.x (see also
github pull request #61 and https://github.com/Perl/perl5/issues/17024
by Karl Williamson). Now ppport.h is included in the
distribution.
Switch to X's locale handling if needed (Karl Williamson)
Don't use buttons 4 and 5 on non-X11 platforms
(Christopher Chavez)
Fix corner case in XPM handling (/* in colors section)
Spelling/grammar fixes in comments and code (Christopher Chavez)
Improved demo script photo1.pl (Christopher Chavez)
Documentation
Smaller Pod fixes (Slaven Rezic, Christopher Chavez)