tg.sh: allow checkout_symref_full to accept a hash
commit7c2c3d0624663571c05b0b02bc84aba657cf36f7
authorKyle J. McKay <mackyle@gmail.com>
Fri, 24 Feb 2017 16:33:04 +0000 (24 08:33 -0800)
committerKyle J. McKay <mackyle@gmail.com>
Fri, 24 Feb 2017 16:33:04 +0000 (24 08:33 -0800)
tree8377cd80bbb9940cd8901987995d00fa6bb44b26
parentf09fcf6b62beb4cde49cfe7e7436f21c86072c4d
tg.sh: allow checkout_symref_full to accept a hash

With a bare hash checkout_symref_full creates a detached HEAD.

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