I recently upgraded my MacBook Pro to Snow Leopard and \"git pull\" returns:
rakudo $ git pull git: \'pull\' is not a git-command. See \'git --help\' Did yo
Another option is to download from the helpful page on GitHub:
http://help.github.com/mac-git-installation/
They have a stand-alone installer (though the second option there is MacPorts...)
They used to have a very nice all in one page tutorial that seems to be splintered now. What a shame.