stan-pub not working in 0.6.0

[askblaker]

0.6.0:

kubectl run -i --rm --tty nats-box --image=synadia/nats-box:0.6.0 --restart=Never
nats-box:~# stan-pub
Usage: stan-bench [-s server (nats://127.0.0.1:4222)] [-c CLUSTER_ID] [-id CLIENT_ID] [-qgroup QUEUE_GROUP_NAME] [-np NUM_PUBLISHERS] [-ns NUM_SUBSCRIBERS] [-n NUM_MSGS] [-ms MESSAGE_SIZE] [-csv csvfile] [-mpa MAX_NUMBER_OF_PUBLISHED_ACKS_INFLIGHT] [-io] [-sync] [--creds credentials_file] [-cd PATH_TO_CERTS] [-cf CERTIFICATE_FILE] [-ck CERTIFICATE_KEY] [-u USERID] [-pw PASSWORD] <subject>

0.4.0:

kubectl run -i --rm --tty nats-box --image=synadia/nats-box:0.4.0 --restart=Never
nats-box:~# stan-pub

Usage: stan-pub [options] <subject> <message>

Options:
        -s,  --server   <url>            NATS Streaming server URL(s)
        -c,  --cluster  <cluster name>   NATS Streaming cluster name
        -id, --clientid <client ID>      NATS Streaming client ID
        -a,  --async                     Asynchronous publish mode
        -cr, --creds    <credentials>    NATS 2.0 Credentials