Jeff King [off-list ref] writes:
quoted
A commit comment is read from stdin. If a changelog
entry is not provided via "<" redirection, 'git commit-tree' will just wait
for one to be entered and terminated with ^D.
it stayed here, so now it's duplicated. Should the old one be dropped?
Or is moving the new text a leftover mistake from rebasing (IIRC, in
your original you dropped this whole "here's how commits work" section).
Ah, you spotted the same thing.