Autocomplete git in mac OS not working?

Question

I am using git in mac. I am trying to have the autocomplete feature. I followed these steps (http://www.codethatmatters.com/2010/01/git-autocomplete-in-mac-os-x/) but I get this

Answer 1

I had tried to use curl -O but the url was wrong and I ended up copying the text which caused the error.

Using this command made it work perfectly:

curl -O https://raw.githubusercontent.com/git/git/master/contrib/completion/git-completion.bash

Thanks a lot everyone for your help!