From your link > Third-party packages are always known by their fully-qualified names, which include the site that hosts the code (e.g. github.com), the user o

From your link > Third-party packages are always known by their fully-qualified names, which include the site that hosts the code (e.g. github.com), the user or organization that develops it (e.g. google), and the base name (e.g. uuid).