Merge branch 'rd/tag-doc-lightweight'
authorJunio C Hamano <gitster@pobox.com>
Fri, 1 Jun 2018 06:06:39 +0000 (15:06 +0900)
committerJunio C Hamano <gitster@pobox.com>
Fri, 1 Jun 2018 06:06:39 +0000 (15:06 +0900)
Docfix.

* rd/tag-doc-lightweight:
tag: clarify in the doc that a tag can refer to a non-commit object

Trivial merge