In interactive commands, allow the user to provide one-letter input with
a single key (i.e., without hitting enter). Currently this is used by
the --patch mode of git-add(1), git-checkout(1), git-restore(1),
git-commit(1), git-reset(1), and git-stash(1). Note that this setting is
silently ignored if portable keystroke input is not available; requires
the Perl module Term::ReadKey.[1]
[1] - git-config(1)
Julian Prein
e949ffefef
