A short demo of how to get started with Unity packages and Cloudsmith, including pushing a package to a private Cloudsmith repository and then adding a package to a Unity project.` This tutorial provides a step-by-step guide on getting started with Unity packages and Cloudsmith. It covers the process of setting up a private Cloudsmith repository, creating a new package, and publishing it to the repository. The demo also shows how to add the published package to a Unity project.