...
When you linked your repository to Aerobatic, you can optionally deploy your site immediately. However, if you did not select that option, Aerobatic has created your website but has not yet deployed it until you push your code. For example:
To push your code, you can do so from the command line, or by using a tool such as SourceTree. Once you have pushed your code, refresh the page, and you should see that your first version is now live. Aerobatic retains a full history of all previously deployed versions that are available via their own unique URL.
...