I'm not an expert on git.
I have a git repository (created by Xcode on my hard drive) that I commit my project to every time I make any changes or add new functionality. What I would like to do is create an exact copy of this repository on my Dropbox folder so that if something was to happen to my hard drive I would have a backup of it on Dropbox. I won't be saving from other computers on to the repository on the Dropbox, all I want is when I commit to my original repository it also commits to the back up one on the Dropbox as well.