Add tests for submodule sync --recursive
Add tests for submodule sync --recursive

Signed-off-by: Phil Hord <9b628111aab41d580e151622bf2807b46b6284d5@cisco.com>
Acked-By: Jens Lehmann <3a81d01482cca860e4077eb409d7db78ebdc6f24@web.de>
Signed-off-by: Jeff King <696e3fbcf235d40b6ea1ebd61c87cbea79d444e7@peff.net>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git