Re: What's in git.git

Sorry, I made a mistake of pushing out git-pickaxe before making
it take over git-blame.  So I will fix it up by renaming it to
git-blame.

That is, unless there are too many people whose fingers have
already been trained to type "git-pickaxe" from 'next'
experience (you can obviously count me as one of these people).
In which case I will keep git-pickaxe as a backward compatible
synonym just like we still have git-annotate.

It might also make sense to eventually remove the other synonym
git-annotate but that would be a longer term issue and should be
handled separately.