pt-br translation for introduction section on ìndex.md file

Author: taianunes

br/index.md

@@ -1,13 +1,13 @@
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 layout: default
-title: Command line interface for WordPress
+title: Interface para linha de comando em WordPress
 ---
 
-[WP-CLI](https://wp-cli.org/) is a set of command-line tools for managing [WordPress](https://wordpress.org/) installations. You can update plugins, configure multisite installs and much more, without using a web browser.
+[WP-CLI](https://wp-cli.org/) é um conjunto de linhas de comando para gerenciar instalações [WordPress](https://wordpress.org/). Você pode atualizar plugins, configurar instalações multisite e muito mais, sem utilizar um navegador web.
 
-To stay up to date, follow [@wpcli on Twitter](https://twitter.com/wpcli) or [sign up for our email newsletter](http://wp-cli.us13.list-manage.com/subscribe?u=0615e4d18f213891fc000adfd&id=8c61d7641e).
+Para manter-se atualizado, siga [@wpcli no Twitter](https://twitter.com/wpcli) ou [inscreva-se em nossa newsletter](http://wp-cli.us13.list-manage.com/subscribe?u=0615e4d18f213891fc000adfd&id=8c61d7641e).
 
-[![Build Status](https://travis-ci.org/wp-cli/wp-cli.png?branch=master)](https://travis-ci.org/wp-cli/wp-cli) [![Dependency Status](https://gemnasium.com/badges/github.com/wp-cli/wp-cli.svg)](https://gemnasium.com/github.com/wp-cli/wp-cli) [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/wp-cli/wp-cli.svg)](http://isitmaintained.com/project/wp-cli/wp-cli "Average time to resolve an issue") [![Percentage of issues still open](http://isitmaintained.com/badge/open/wp-cli/wp-cli.svg)](http://isitmaintained.com/project/wp-cli/wp-cli "Percentage of issues still open")
+[![Build Status](https://travis-ci.org/wp-cli/wp-cli.png?branch=master)](https://travis-ci.org/wp-cli/wp-cli) [![Dependency Status](https://gemnasium.com/badges/github.com/wp-cli/wp-cli.svg)](https://gemnasium.com/github.com/wp-cli/wp-cli) [![Average time to resolve an issue](http://isitmaintained.com/badge/resolution/wp-cli/wp-cli.svg)](http://isitmaintained.com/project/wp-cli/wp-cli "Tempo médio para resolver um issue") [![Percentage of issues still open](http://isitmaintained.com/badge/open/wp-cli/wp-cli.svg)](http://isitmaintained.com/project/wp-cli/wp-cli "Percentual de issues ainda abertos")
 
 <div style="
 	border: 1px solid #7AD03A;
@@ -17,10 +17,11 @@ To stay up to date, follow [@wpcli on Twitter](https://twitter.com/wpcli) or [si
 	padding-left: 10px;
 	padding-right: 10px;
 ">
-	<p><strong>A more RESTful WP-CLI</strong> aims to unlocking the potential of the WP REST API at the command line. Project backed by Pressed, Chris Lema, Human Made, Pagely, Pantheon and many others. <a href="https://wp-cli.org/restful/">Learn more &rarr;</a></p>
+
+	<p>O projeto <strong>"WP-CLI mais <i>RESTful</i>"</strong> visa proporcionar todo o potencial da linha de comando para a WP REST API e é apoiado por Pressed, Chris Lema, Human Made, Pagely, Pantheon e muitos outros. <a href="https://wp-cli.org/restful/">Saiba mais &rarr;</a></p>
 </div>
 
-Quick links: [Using](#using) &#124; [Installing](#installing) &#124; [Support](#support) &#124; [Extending](#extending) &#124; [Contributing](#contributing) &#124; [Credits](#credits)
+Links rápidos: [Usando](#using) &#124; [Instalando](#installing) &#124; [Suporte](#support) &#124; [Extendendo](#extending) &#124; [Contribuindo](#contributing) &#124; [Creditos](#credits)
 
 ## Using