riffdiff 1.0.48
Riff
Riff is a wrapper around diff that highlights not only which lines have changed, but also which parts of the lines that have changed.
Usage
$ git diff | riff
Or if you do…
$ git config –global pager.diff riff
$ git config –global pager.show riff
… then all future ‘git diff’s and ‘git show’s will be refined.