From 5989aab31d83ae56fe600ca3663fbd4ae16fb1e0 Mon Sep 17 00:00:00 2001
From: Kelsey Hightower <kelsey.hightower@gmail.com>
Date: Fri, 8 Jul 2016 11:40:30 -0700
Subject: [PATCH] update docs

---
 docs/smoke-test.md | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/docs/smoke-test.md b/docs/smoke-test.md
index a80240a..0988003 100644
--- a/docs/smoke-test.md
+++ b/docs/smoke-test.md
@@ -32,8 +32,9 @@ service "nginx" exposed
 
 > Note that --type=LoadBalancer will not work because we did not configure a cloud provider when bootstrapping this cluster.
 
-
+```
 export NODE_PORT=$(kubectl get svc nginx --output=jsonpath='{range .spec.ports[0]}{.nodePort}')
+```
 
 ```
 gcloud compute firewall-rules create kubernetes-nginx-service \