From: René Scharfe <l.s.r@web.de>
Date: Sun, 19 Aug 2018 17:34:35 +0000 (+0200)
Subject: checkout-index: improve argument help for --stage
X-Git-Tag: v2.19.0-rc1~16^2~2
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/168f32eb10c2c974ebdfb04dcfc48ef9f7c959b4?hp=168f32eb10c2c974ebdfb04dcfc48ef9f7c959b4

checkout-index: improve argument help for --stage

Spell out all alternatives and avoid using a numerical range operator,
as it is not mentioned in CodingGuidelines and the resulting string is
still concise.  Wrap them in parentheses to document clearly that the
"--stage=" part is common among them.

Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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