tg-tag.sh: do not require ident with --refs
commit13499395dfbcb2bacd1010128fc39d991cd7347f
authorKyle J. McKay <mackyle@gmail.com>
Wed, 14 Mar 2018 00:18:38 +0000 (13 17:18 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Wed, 14 Mar 2018 00:18:38 +0000 (13 17:18 -0700)
treeb6c8ddd867920c57c7afade3f71dc72a59dc3cbd
parent88299c01b15b8aeb56e72e15f3f7b6b3d312aec7
tg-tag.sh: do not require ident with --refs

Since use of "--refs" to show all the refs that would be written
never actually changes any refs, there's no need to require a valid
identification be present when using it.

Suppress the ensure_ident_available call for --refs.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
tg-tag.sh