update: readme

README.MD

@@ -5,27 +5,64 @@
  */
 -->
 
-<div style="align-items: center; text-align: center;">
+<p align="center">
   <a href="https://mobizon.com.br">
-    <img src=".github/logo.svg" alt="MobizonBR" title="MobizonBR">
+    <img src=".github/default.svg" width="60%" alt="MobizonBR" title="MobizonBR">
   </a>
+</p>
 
-  <h2>Biblioteca para comunicação API HTTP Mobizon SMS</h2>
+<h2 align="center">Biblioteca para comunicação API HTTP Mobizon SMS</h2>
 
+<p align="center">
   <img alt="GitHub language count" src="https://img.shields.io/github/languages/count/caioagiani/mobizon-br">
   <img alt="GitHub top language" src="https://img.shields.io/github/languages/top/caioagiani/mobizon-br">
   <img alt="GitHub repo size" src="https://img.shields.io/github/repo-size/caioagiani/mobizon-br">
-  <img alt="GitHub last commit" src="https://img.shields.io/badge/license-MIT-blue.svg">
-</div>
+  <img alt="GitHub license" src="https://img.shields.io/badge/license-MIT-blue.svg">
+</p>
 
-## Installation
+## Instalação
 
-Download node at [nodejs.org](http://nodejs.org) and install it, if you haven't already.
+Baixe o node em [nodejs.org](http://nodejs.org) e instale-o, caso ainda não tenha,
 
-```sh
-npm install mobizon-br or yarn install mobizon-br
+Pacote: `npm i mobizon-br` ou `yarn install mobizon-br`
+
+## Configuração:
+
+```js
+const mobizon = require('mobizon-br');
+
+/**
+ * Obtenha sua chave em: https://mobizon.com.br
+ */
+mobizon.setKey(process.env.API_KEY);
 ```
-## Test
+
+Veja todos os [exemplos](https://github.com/mobizon/mobizon-php/tree/master/docs/examples).
+```js
+
+(async () => {
+  /**
+   * Saldo
+   */
+  const getBalance = await mobizon.getBalance();
+
+  console.log(getBalance);
+
+  /**
+   * Encurtar url
+   */
+  const short = await mobizon.short({
+    fullLink: 'https://mobizon.com.br',
+    status: 1,
+    expirationDate: '',
+    comment: 'MobizonBR',
+  });
+
+  console.log(short);
+})();
+```
+
+## Testes
 
 ```javascript
 $ jest --setupFiles dotenv/config --detectOpenHandles --forceExit