Re: [PATCH v2 0/8] repack: introduce `--write-midx`

Taylor Blau [off-list ref] writes:

I think all of this is non-obvious enough that it warrants being written
down in a comment. Here's a replacement for that first patch that should
apply without conflict. But if you'd rather have a reroll or anything
else, I'm happy to do that, too.

Thanks; will replace.  The comment reads well.