After you install and run Versions desktop application, then choose GitHub as a Sign In option.
In case you already have Versions account, go to your Account Settings and click “Sign in with GitHub”.
Projects in Versions look and feel as a regular folders, while on under the hood it’s connected to actual version control system.
To create a project, in a new project dialog fill the name of the project, optional description and choose a working directory for it. By default, your projects will be stored in your Documents folder.
Select GitHub as a service to store your files at, and choose a team(if any) to own the project. For paid GitHub subscribers, there is an option to make a project private.
To start working with the project, open a working directory with “Reveal in Finder” button on a project card.
Then, move your Sketch mockups to the working folder. Once you do that, you’ll notice that files now have a status indicators, which are described below.
First, you need to make sure your files are tracked. To do so, select a files with ? status in Finder, and in the context menu select “Add File”.
Then, provide some context on what this mockup are for or what you were working on and hit “Upload”.
Congratulations! Your mockup is now published, so you can collaborate on it with your team.
Open Members tab in the project’s dashboard, and then click on “Manage in Web App”. At the moment, team management is only available there.
In the web app, you can invite new team members via email and set their access level(Read only, Write or Admin) using “Share Project” button: