tg-update.sh: behave when --stop|--skip|--continue used out of update
commit9c89aeb5f47c0cdad8ad66c2a56fa552bd48cf2b
authorKyle J. McKay <mackyle@gmail.com>
Sun, 26 Mar 2017 14:49:31 +0000 (26 07:49 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Sun, 26 Mar 2017 14:49:31 +0000 (26 07:49 -0700)
tree227651d01ad55ea3643bb4bb2221431edb21b4bc
parent4dd99b054d2b5df4d11316ab891b9aa1545f550f
tg-update.sh: behave when --stop|--skip|--continue used out of update

Instead of responding with a usage message, just show a nice
message about there being no currently active update in progress.

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