update readm

Author: talaikis

README.md

@@ -24,10 +24,12 @@ npm i -S @talaikis/contact-us
 import { start, config } from '@talaikis/contact-us'
 // config(email, mailgunDomain, mailgunKey, recipient, serviceKey)
 // for example:
-config('test@test.com', 'talaikis.com', 'key-XXXXX', 'test2@test.com', 'blahblah')
-start(3000) // <- port
+const conf = config('test@test.com', 'talaikis.com', 'key-XXXXX', 'test2@test.com', 'blahblah')
+start(3000, conf) // <- port
 ```
 
+That's it, you can go to `http://localhost:3000/ping`
+
 ## Sample request
 
 ```js

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@talaikis/contact-us",
-  "version": "1.1.3",
+  "version": "1.1.4",
   "description": "Contact us API service.",
   "main": "dist/index.js",
   "scripts": {