From bd71da03f54dd0c1b892d60472d05a4fe2be441e Mon Sep 17 00:00:00 2001
From: Fumihiro Xue <xfumihiro@gmail.com>
Date: Sat, 21 Apr 2018 09:00:01 +0800
Subject: [PATCH] Add missing step to README

---
 README.md | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/README.md b/README.md
index 4c82a75..0cfd520 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,16 @@ defmodule MyApp.ElasticsearchCluster do
 end
 ```
 
+Once you have created your cluster, add it to your application's supervision tree:
+
+    children = [
+      MyApp.ElasticsearchCluster
+    ]
+
+Finally, you can issue requests to Elasticsearch using it.
+
+    Elasticsearch.get(MyApp.ElasticsearchCluster, "/_cat/health")
+
 ## Configuration
 
 See the annotated example configuration below.