Re: [PATCH v2 2/2] doc/SubmittingPatches: show how to get a CLI commit summary

SZEDER Gábor [off-list ref] writes:

quoted

That depends on what you use it for.  I most often use mine to
insert the reference that flows in a sentence, not as a separate
displayed material, e.g.

    1f6b1afe ("Git 2.12.1", 2017-03-20)

so for that purpose, not adding a trailing newline is a feature.

Perhaps we are running it differently.

I use its output that way, too, usually running the command in a
terminal and copy-pasting its output into an editor.

I do \C-u\M-!git one<ENTER> from Emacs in the middle of typing a
sentence (where "git one" is aliased to that --format thing), and
for this I obviously do not want the terminating newline.

Of course --pretty=format:... has the opposite effect and in a
terminal to make it easier to cut&paste you do want to have its
output separated from the prompt string.

So as I said, "That depends on what you use it for."

As this is a mere example, we should just shoot for brevity instead?
Both "--pretty=format:" and "--pretty=tformat:" are much longer than
"--format=", so we can just mention

    git show --date=short -s --format='%h ("%s", %ad)'

and let the users to customize it for their needs?