Includable modules can depend on Composer packages. The only requirement for this to work is the default
composer.json file in the main directory of your module.
Note that Includable will ignore and overwrite existing directories with the name
vendor in the root of the module. It might fire a warning to this regard when using the CLI to sync a project with the Includable development server.
Includable also ignores the
composer.lock file in the development environment (by executing
composer update), but honours it in the production environment (by executing
composer install), if it exists.