docs(readme): update at standard

Author: Scrum

readme.md

@@ -1,33 +1,21 @@
-# postcss-attribute-selector-prefix plugin for postcss
-> Adds a namespace/prefix to attribute selector, needs to escape from the third-party frameworks.
+# postcss-attribute-selector-prefix <a href="https://github.com/postcss/postcss"><img align="left" height="49" title="PostCSS" src="http://postcss.github.io/postcss/logo.svg"></a>
+> [PostCSS](https://github.com/postcss/postcss) plugin adds a namespace/prefix to attribute selector.
 
+[![Travis Build Status](https://img.shields.io/travis/GitScrum/postcss-attribute-selector-prefix.svg?style=flat-square&label=unix)](https://travis-ci.org/GitScrum/postcss-attribute-selector-prefix)[![AppVeyor Build Status](https://img.shields.io/appveyor/ci/GitScrum/postcss-attribute-selector-prefix.svg?style=flat-square&label=windows)](https://ci.appveyor.com/project/GitScrum/postcss-attribute-selector-prefix)[![testen badge](https://img.shields.io/badge/testen-passing-brightgreen.svg?style=flat-square)][testen repo][![node](https://img.shields.io/node/v/postcss-attribute-selector-prefix.svg?maxAge=2592000&style=flat-square)]()[![npm version](https://img.shields.io/npm/v/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)[![Dependency Status](https://david-dm.org/gitscrum/postcss-attribute-selector-prefix.svg?style=flat-square)](https://david-dm.org/gitscrum/postcss-attribute-selector-prefix)[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg?style=flat-square)](https://github.com/sindresorhus/xo)[![Coveralls status](https://img.shields.io/coveralls/GitScrum/postcss-attribute-selector-prefix.svg?style=flat-square)](https://coveralls.io/r/GitScrum/postcss-attribute-selector-prefix)
 
-[![Build Status](https://img.shields.io/travis/GitScrum/postcss-attribute-selector-prefix.svg?style=flat-square)](https://travis-ci.org/GitScrum/postcss-attribute-selector-prefix)[![npm version](https://img.shields.io/npm/v/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)[![Dependency Status](https://david-dm.org/gitscrum/postcss-attribute-selector-prefix.svg?style=flat-square)](https://david-dm.org/gitscrum/postcss-attribute-selector-prefix)[![XO code style](https://img.shields.io/badge/code_style-XO-5ed9c7.svg?style=flat-square)](https://github.com/sindresorhus/xo)[![Coveralls status](https://img.shields.io/coveralls/GitScrum/postcss-attribute-selector-prefix.svg?style=flat-square)](https://coveralls.io/r/GitScrum/postcss-attribute-selector-prefix)[![npm downloads](https://img.shields.io/npm/dm/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)[![npm](https://img.shields.io/npm/dt/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)
+[![npm downloads](https://img.shields.io/npm/dm/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)[![npm](https://img.shields.io/npm/dt/postcss-attribute-selector-prefix.svg?style=flat-square)](https://www.npmjs.com/package/postcss-attribute-selector-prefix)
 
-```css
-/* input.css */
-.class, 
-[type="text"], 
-[class*="lorem"] { 
-    color:red; 
-}
-```
-
-```css
-/* Output example */
-.class, 
-[type="text"], 
-[class*="test-lorem"] { 
-    color:red; 
-}
-```
+## Why ?
+Needs to escape from the third-party frameworks.
 
-## Installation
+## Install
 
-```console
-$ npm install postcss-attribute-selector-prefix
+```bash
+$ npm install postcss-at-rules-variables
 ```
 
+> **Note:** This project is compatible with node v4+
+
 ## Usage
 
 ```js
@@ -48,20 +36,40 @@ var output = postcss()
 console.log(output);
 ```
 
-### Options
+## Example
+
+```css
+/* input.css */
+.class, 
+[type="text"], 
+[class*="lorem"] {
+color:red; 
+}
+```
+
+```css
+/* Output example */
+.class, 
+[type="text"], 
+[class*="test-lorem"] { 
+    color:red; 
+}
+```
+
+## Options
 
 #### `prefix`
-*add prefix to attribute selector*
 
 Type: `string`  
-Default: ``
+Default: ``  
+Description: *add prefix to attribute selector*
 
 #### `filter`
-*attribute selector to which we must add the prefix*
 
 Type: `Array`  
 Default: `[]`  
-Example: `['class', 'id']`
+Description: *attribute selector to which we must add the prefix*  
+Example: `['class', 'id']`  
 
 ```css
 /* input.css */
@@ -84,10 +92,11 @@ Example: `['class', 'id']`
 ```
 
 #### `ignore`
-*ignored attribute selector*
+
 
 Type: `Array`  
 Default: `[]`  
+Description: *ignored attribute selector*  
 Example: `['type', 'alt']`
 
 ```css
@@ -110,4 +119,21 @@ Example: `['type', 'alt']`
 }
 ```
 
-See [PostCSS](https://github.com/postcss/postcss) docs for examples for your environment.
+## LICENSE
+
+> MIT License (MIT)
+
+>Copyright (c) Ivan Demidov <scrum@list.ru>
+
+> Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+> The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+> THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,