git with large files...

I use git for many things, but I am trying to work out the workflow to use git for deployment. I have a wordpress site that i need to track multiple branches of and it has many many resource files, images, video, etc... how can i streamline the performance. ive read about git-annex and also something about git-bigfiles being merged in but i dont know how any of that has progressed, and I am just trying to work out the best way to handle this large site.

Happy Cake Oven -->  -[__]-