GitHub allows developers to synchronize branches, clone repositories, and more. Pull requests, merge button, fork queue, issues, pages, wiki: all awesome features that make sharing easier. But those things are only great after you've pushed your code to GitHub.

The sync button pushes your chages to GitHub and pulls down other's changes in one operation. It notifies you know when you have changes you haven't pushed or there are new changes on GitHub you haven't pulled down.

When you add repositories to GitHub for Mac, we automatically match them up with any organizations you belong to. Want to pull down a repository from GitHub.com? Check out the button on the website.