Phing: https://www.phing.info/
The repository contains the Bright Solutions Drupal Phing tasks. It can be added to a project by using composer.
Repository section:
{
"type": "git",
"url": "git@github.com:sgurlt/bs-phing-tasks.git"
}Require package section:
{
"brightsolutions/phing-tasks": "~8.0",
}Afterwards just run composer install.
Further explanation about the Phing tasks could be found in the Bright Solutions Drupal Template README.md file.