the version in the .org repo is out-of-date

[pbiron]

The .org repo has version 1.0.0. The latest version in this GitHub repo seems to be 2.0.0.

Among other things, there was a bug fixed in 2.0.0 in the UI::add_column_value() method.

Compare that to WP_Term_Meta_UI ::add_column_value() in the .org repo.