fix typo, change sample cert expiry value

Signed-off-by: Charles Smith <charles.smith@docker.com>
2016-08-05 16:51:07 -07:00 · 2016-08-05 16:51:07 -07:00 · 8e53390b51
parent 6401bd65b1
commit 8e53390b51
1 changed files with 1 additions and 1 deletions
--- a/docs/reference/commandline/swarm_update.md
+++ b/docs/reference/commandline/swarm_update.md
@ -27,7 +27,7 @@ Updates a swarm with new parameter values. This command must target a manager no


 ```bash
-$ docker swarm update --cert-expirty 4000h0m0s
+$ docker swarm update --cert-expiry 720h
 ```

 ## Related information