Documentation/gitmodules: Only 'update' and 'url' are required
commit43fda9455c2f9300327e5cf1c532c083354e66b5
authorW. Trevor King <wking@tremily.us>
Fri, 3 Jan 2014 18:31:22 +0000 (3 10:31 -0800)
committerJunio C Hamano <gitster@pobox.com>
Mon, 6 Jan 2014 17:08:18 +0000 (6 09:08 -0800)
tree8db6072092da95278d028325306e837b02e95d43
parentb9cf14d43b221fc2cce07b63d1dca408c17946e3
Documentation/gitmodules: Only 'update' and 'url' are required

Descriptions for all the settings fell under the initial "Each
submodule section also contains the following required keys:".  The
example shows sections with just 'path' and 'url' entries, which are
indeed required, but we should still make the required/optional
distinction explicit to clarify that the rest of them are optional.

Signed-off-by: W. Trevor King <wking@tremily.us>
Reviewed-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/gitmodules.txt