Update example output for node inspect
commit added
"Joined at" to the output of node inspect,
but I forgot that docs changes are needed.
This change updates the example output
of node inspect in the documentation.
@@ -99,6 +99,7 @@ Example output:
$ docker node inspect --pretty self
ID: e216jshn25ckzbvmwlnh5jr3g
Hostname: swarm-manager
+ Joined at: 2016-06-16 22:52:44.9910662 +0000 utc
Status:
State: Ready
Availability: Active
