Merge branch 'dl/subtree-limit-to-one-rev'
authorJunio C Hamano <gitster@pobox.com>
Tue, 16 Apr 2019 10:28:06 +0000 (19:28 +0900)
committerJunio C Hamano <gitster@pobox.com>
Tue, 16 Apr 2019 10:28:06 +0000 (19:28 +0900)
"git subtree" (in contrib/) update.

* dl/subtree-limit-to-one-rev:
contrib/subtree: ensure only one rev is provided

Trivial merge