glossary: update description of head and ref
authorJunio C Hamano <gitster@pobox.com>
Thu, 23 Jun 2011 16:47:28 +0000 (09:47 -0700)
committerJunio C Hamano <gitster@pobox.com>
Thu, 23 Jun 2011 22:39:28 +0000 (15:39 -0700)
Reword them to avoid sounding as if loose refs are the only ones in the world.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found