The configuration of the @PLUGIN@ plugin is done on project level in the project.config file of the project.
[plugin "project-download-commands"]
Build = git fetch ${url} ${ref} && git checkout FETCH_HEAD && buck build ${project}
Update = git fetch ${url} ${ref} && git checkout FETCH_HEAD && git submodule update
plugin.project-download-commands.<commandName> : The download command.
Can contain the following placeholders:
* `${url}`: project URL
* `${ref}`: change ref
* `${project}`: project name
"`-`" in the `commandName` is replaced by space.