This is the first release compatible with Drupal 8,x (Drupal 8.8 is the minimum required version) and Drupal 9.x. This release requires running update.php.
Found some issues in my hook_install for config_files. Removed it in favor of a UI driven approach on the config form.
Changed the name scheme for git_config's config file names.
Config yaml file output to & deletion from a specified directory and git add/commit/rm/push behavior as appropriate for files within the specified directory.