Update docs for helm_init.md

docs/helm/helm_init.md

@@ -38,6 +38,8 @@ helm init
       --dry-run                  do not install local or remote
       --local-repo-url string    URL for local repository (default "http://127.0.0.1:8879/charts")
       --net-host                 install tiller with net=host
+      --node-selectors string    labels to select which node tiller lands on
+  -o, --output string            skip installation and output tiller's manifest in specified format
       --service-account string   name of service account
       --skip-refresh             do not refresh (download) the local repository cache
       --stable-repo-url string   URL for stable repository (default "https://kubernetes-charts.storage.googleapis.com")
@@ -63,4 +65,4 @@ helm init
 ### SEE ALSO
 * [helm](helm.md)	 - The Helm package manager for Kubernetes.
 
-###### Auto generated by spf13/cobra on 29-May-2017
+###### Auto generated by spf13/cobra on 7-Jun-2017