config: document --type=color output is a complete line

Even though the newer "--type=color" option to "git config" is meant
to be upward compatible with the traditional "--get-color" option,
unlike the latter, its output is not an incomplete line that lack
the LF at the end.  That makes it consistent with output of other
types like "git config --type=bool".

Document it, as it sometimes surprises unsuspecting users.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2019-03-04 23:20:51 -05:00 committed by Junio C Hamano
parent 0d0ac3826a
commit cd8e7593b9

View File

@ -240,7 +240,9 @@ Valid `<type>`'s include:
output. The optional `default` parameter is used instead, if
there is no color configured for `name`.
+
`--type=color [--default=<default>]` is preferred over `--get-color`.
`--type=color [--default=<default>]` is preferred over `--get-color`
(but note that `--get-color` will omit the trailing newline printed by
`--type=color`).
-e::
--edit::