Merge branch 'sb/clone-recursive-submodule-doc'
authorJunio C Hamano <gitster@pobox.com>
Tue, 19 Dec 2017 19:33:56 +0000 (11:33 -0800)
committerJunio C Hamano <gitster@pobox.com>
Tue, 19 Dec 2017 19:33:56 +0000 (11:33 -0800)
Doc update.

* sb/clone-recursive-submodule-doc:
Documentation/git-clone: improve description for submodule recursing

Trivial merge