'git diff' [options] --cached [<commit>] [--] [<path>...]
'git diff' [options] <commit> <commit> [--] [<path>...]
'git diff' [options] <blob> <blob>
-'git diff' [options] [--no-index] [--] <path> <path>
+'git diff' [options] --no-index [--] <path> <path>
DESCRIPTION
-----------
further add to the index but you still haven't. You can
stage these changes by using linkgit:git-add[1].
-'git diff' --no-index [--options] [--] [<path>...]::
+'git diff' [--options] --no-index [--] <path> <path>::
This form is to compare the given two paths on the
filesystem. You can omit the `--no-index` option when