Log Message:
Update to 3.100. From the changelog:

Improvements:
* Template::Plugin::CGI removed to be used as a separate distro.
  (Sawyer X)
* Avoid anonymous hash warnings starting with Perl 5.35.2 (Graham Ollis)
* Use Data::Dumper as an object. (Justin Wheeler)
* ttree: Rename --assets to --copy_dir. (Johan Vromans)
* ttree: Implement assets directories. (Johan Vromans)

Bug Fixes:
* Fix breakage when VMethods is loaded before Stash. (Felipe Gasper)
* Fix unicode issues in Plugin::Date (Nicolas R)
* Use "defined" instead of "//" because the latter is not \ 
available in
  Perl v5.8. (Louis Strous)
* Fix FILTER redirect does not honor binmode (Louis Strous)

Tests:
* Fix t/zz-plugin-cycle.t errors (Nicolas R)
* Test for Dumper global vars. (Justin Wheeler)
* Remove unused _dump code (Nicolas R)
* Fixed tests failing on MacOS Catalina due to Dynaloader and relative
  paths (Andy Wardley)

Documentation:
* Update README.md (philip r brenan)
* Add support group to README and Template.pm. (Johan Vromans)
* Make the process() documentation clearer. (Dave Cross)