Get it from the App Store.
In XCode's Preferences > Downloads you can install command line tools.
To get set up, see: http://help.github.com/fork-a-repo/
Each time you want to get the latest from upstream, use:
$ git fetch upstream
/** | |
* Provides requestAnimationFrame in a cross browser way. | |
* @author paulirish / http://paulirish.com/ | |
*/ | |
if ( !window.requestAnimationFrame ) { | |
window.requestAnimationFrame = ( function() { | |
return window.webkitRequestAnimationFrame || |