Updated `helm init` usage with alt Tiller ports

Signed-off-by: Min Kyu Lee <mknicklee@gmail.com>

cmd/helm/init.go

@@ -53,7 +53,9 @@ When installing Tiller, 'helm init' will attempt to install the latest released
 version. You can specify an alternative image with '--tiller-image'. For those
 frequently working on the latest code, the flag '--canary-image' will install
 the latest pre-release version of Tiller (e.g. the HEAD commit in the GitHub
-repository on the master branch).
+repository on the master branch). If you wish to use Tiller on alternative
+ports, you can specify so by using the flags '--tiller-port' and
+'--tiller-probe-port' respectively.
 
 To dump a manifest containing the Tiller deployment YAML, combine the
 '--dry-run' and '--debug' flags.

docs/helm/helm_init.md

@@ -19,7 +19,9 @@ When installing Tiller, 'helm init' will attempt to install the latest released
 version. You can specify an alternative image with '--tiller-image'. For those
 frequently working on the latest code, the flag '--canary-image' will install
 the latest pre-release version of Tiller (e.g. the HEAD commit in the GitHub
-repository on the master branch).
+repository on the master branch). If you wish to use Tiller on alternative
+ports, you can specify so by using the flags '--tiller-port' and
+'--tiller-probe-port' respectively.
 
 To dump a manifest containing the Tiller deployment YAML, combine the
 '--dry-run' and '--debug' flags.
@@ -77,4 +79,4 @@ helm init [flags]
 
 * [helm](helm.md)	 - The Helm package manager for Kubernetes.
 
-###### Auto generated by spf13/cobra on 5-Jun-2019
+###### Auto generated by spf13/cobra on 19-Jul-2019