docs: updating account readme (#760)

packages/accounts/README.md

@@ -1,46 +1,53 @@
 # Vonage Accounts SDK for Node.js
 
-![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/vonage/vonage-node-sdk/Vonage/3.x?logo=github&style=flat-square&label=Workflow%20Build) [![Codecov](https://img.shields.io/codecov/c/github/vonage/vonage-node-sdk?label=Codecov&logo=codecov&style=flat-square)](https://codecov.io/gh/Vonage/vonage-server-sdk) ![Latest Release](https://img.shields.io/github/v/release/vonage/vonage-node-sdk?logo=npm&style=flat-square)
-
-[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg?style=flat-square)](../../CODE_OF_CONDUCT.md) [![License](https://img.shields.io/npm/l/@vonage/server-sdk?label=License&style=flat-square)][../../LICENSE.TXT]
+![GitHub Workflow Status (branch)](https://img.shields.io/github/workflow/status/vonage/vonage-node-sdk/Vonage/3.x?logo=github&style=flat-square&label=Workflow%20Build)
+[![Codecov](https://img.shields.io/codecov/c/github/vonage/vonage-node-sdk?label=Codecov&logo=codecov&style=flat-square)](https://codecov.io/gh/Vonage/vonage-server-sdk)
+![Latest Release](https://img.shields.io/npm/v/@vonage/accounts)
+[![Contributor Covenant](https://img.shields.io/badge/Contributor%20Covenant-v2.0%20adopted-ff69b4.svg?style=flat-square)](../../CODE_OF_CONDUCT.md)
+[![License](https://img.shields.io/npm/l/@vonage/accounts?label=License&style=flat-square)][license]
 
 <img src="https://developer.nexmo.com/images/logos/vbc-logo.svg" height="48px" alt="Vonage" />
 
-This is the Vonage Account SDK for Node.js for use with [Vonage APIs](https://www.vonage.com/). To use it you will need a Vonage account. Sign up [for free at vonage.com][signup].
+This is the Vonage Account SDK for Node.js for use with
+[Vonage APIs](https://www.vonage.com/). To use it you will need a Vonage
+account. Sign up [for free at vonage.com][signup].
 
-We recommend using this package as part of the overall [`@vonage/server-sdk` package](https://github.com/vonage/vonage-node-sdk). 
+We recommend using this package as part of the overall
+[`@vonage/server-sdk` package](https://github.com/vonage/vonage-node-sdk).
 
-For full API documentation refer to [developer.nexmo.com](https://developer.nexmo.com/).
+For full API documentation refer to [developer.vonage.com](https://developer.vonage.com/).
 
 * [Installation](#installation)
-* [Constructor](#constructor)
-* [Callbacks](#callbacks)
+* [Usage](#using-the-vonage-accounts-sdk)
+* [Promises](#promises)
 * [Testing](#testing)
-* [Examples](#examples)
-* [Supported APIs](#supported-apis)
 
 ## Installation
 
-We recommend using this SDK as part of the overall [`@vonage/server-sdk` package](https://github.com/vonage/vonage-node-sdk). Please see the main package for installation.
+We recommend using this SDK as part of the overall
+[`@vonage/server-sdk` package](https://github.com/vonage/vonage-node-sdk).
+Please see the main package for installation.
 
 You can also use this SDK standalone if you only need access to just the Accounts API.
+
 ### With NPM
 
 ```bash
-npm install @vonage/account
+npm install @vonage/accounts
 ```
 
 ### With Yarn
 
 ```bash
-yarn add @vonage/account
+yarn add @vonage/accounts
 ```
 
 ## Using the Vonage Accounts SDK
 
 ### As part of the Vonage Server SDK
 
-If you are using this SDK as part of the Vonage Server SDK, you can access it as the `accounts` property off of the client that you instantiate.
+If you are using this SDK as part of the Vonage Server SDK, you can access it
+as the `accounts` property off of the client that you instantiate.
 
 ```js
 const { Vonage } = require('@vonage/server-sdk');
@@ -59,48 +66,33 @@ const balance = await vonage.accounts.getBalance();
 
 ### Standalone
 
-The SDK can be used standalone from the main [Vonage Server SDK for Node.js](https://github.com/vonage/vonage-node-sdk) if you only need to use the Account APIs. All you need to do is `require('@vonage/account')`, and use the returned object to create your own client.
+The SDK can be used standalone from the main
+[Vonage Server SDK for Node.js](https://github.com/vonage/vonage-node-sdk) if
+you only need to use the Account APIs. All you need to do is
+`require('@vonage/account')`, and use the returned object to create your own
+client.
 
 ```js
 const { Auth } = require('@vonage/auth');
 const { Accounts } = require('@vonage/account');
 
-const accountClient = new Accounts(new Auth({
+const credentials = new Auth({
     apiKey: API_KEY,
     apiSecret: API_SECRET,
-  }), options);
-```
+});
 
-* `apiKey` - API Key from Vonage API. If `applicationId` and `privateKey` are present, `apiKey` is optional.
-* `apiSecret` - API SECRET from Vonage API. If `applicationId` and `privateKey` are present, `apiSecret` is optional.
-* `options` is an object that can contain:
+const options = {}
 
-```js
-{
-  // If true, log information to the console
-  debug: true|false,
-  // append info the the User-Agent sent to Nexmo
-  // e.g. pass 'my-app' for /nexmo-node/1.0.0/4.2.7/my-app
-  appendToUserAgent: string,
-  // Set a custom logger
-  logger: {
-    log: function() {level, args...}
-    info: function() {args...},
-    warn: function() {args...}
-  },
-  // Set a custom timeout for requests to Nexmo in milliseconds. Defaults to the standard for Node http requests, which is 120,000 ms.
-  timeout: integer,
-  // Set a custom host for requests instead of api.nexmo.com
-  apiHost: string,
-  // Set a custom host for requests instead of rest.nexmo.com
-  restHost: string
-}
+const accountClient = new Accounts(credentials, options);
 ```
 
+`credentials` is any option from [`@vonage/auth`](https://github.com/Vonage/vonage-node-sdk/tree/3.x/readme/packages/auth#options),
+and `options` is any option from [`@vonage/server-client`](https://github.com/Vonage/vonage-node-sdk/tree/3.x/readme/packages/server-client#options)
+
 ## Promises
 
-Most methods that interact with the Vonage API uses Promises. You can either resolve these yourself, or use `await` to
-wait for a response.
+Most methods that interact with the Vonage API uses Promises. You can either
+resolve these yourself, or use `await` to wait for a response.
 
 ```js
 const balance = await accountClient.getBalance();