Which content is not indexed?

Hello all,

I just started using git on a new project. I have added some files to
git, commit.
Now I created some more files, added more content. How can I check
which files [content] are not in git yet?

Cheers,

-- 
Paulo Jorge Matos - pocm at soton.ac.uk
http://www.personal.soton.ac.uk/pocm
PhD Student @ ECS
University of Southampton, UK
Sponsor ECS runners - Action against Hunger:
http://www.justgiving.com/ecsrunslikethewind