Update read me.

Author: Prakash Bhandari

README.md

@@ -4,4 +4,8 @@
 
 2. go to dockerize-elasticsearch directory and run `docker-compose up` . This command will create images and runs two containers for Kibana and elastic search.
 
-3. Open `http://localhost:9300/` in browser. This will open the Kibana frontend. 
+3. Open `http://localhost:5701/` in browser. This will open the Kibana frontend. 
+
+4. Elasticsearch is running in `9200`. We can call elastic search APIs to {HTTP METHOD} localhost:9300
+
+Example :- `GET localhost:9300/_search?q=test`