WP Kirk Helpers is a (internal) package that provides a set of functions to help you to develop a WP bones Boilerplate plugin.
You can install third party packages by using:
php bones require wpbones/helpersI advise to use this command instead of composer require because doing this an automatic renaming will done.
You can use composer to install this package:
composer require wpbones/helpersYou may also to add "wpbones/wpkirk-helpers": "~1.0" in the composer.json file of your plugin:
"require": {
"php": ">=7.4.0",
"wpbones/wpbones": "~1.7",
"wpbones/wpkirk-helpers": "~1.0"
},and run
composer install