updated readme with new package name

Author: lgraubner

README.md

@@ -1,13 +1,13 @@
 # Node W3C Validator
 
-[![Travis](https://img.shields.io/travis/lgraubner/node-w3c-validator.svg)](https://travis-ci.org/lgraubner/node-w3c-validator) [![David](https://img.shields.io/david/lgraubner/node-w3c-validator.svg)](https://david-dm.org/lgraubner/node-w3c-validator) [![npm](https://img.shields.io/npm/v/w3c-validator.svg)](https://www.npmjs.com/package/w3c-validator) [![David Dev](https://img.shields.io/david/dev/lgraubner/node-w3c-validator.svg)](https://david-dm.org/lgraubner/node-w3c-validator#info=devDependencies)
+[![Travis](https://img.shields.io/travis/lgraubner/node-w3c-validator-cli.svg)](https://travis-ci.org/lgraubner/node-w3c-validator-cli) [![David](https://img.shields.io/david/lgraubner/node-w3c-validator-cli.svg)](https://david-dm.org/lgraubner/node-w3c-validator-cli) [![npm](https://img.shields.io/npm/v/w3c-validator-cli.svg)](https://www.npmjs.com/package/w3c-validator-cli) [![David Dev](https://img.shields.io/david/dev/lgraubner/node-w3c-validator-cli.svg)](https://david-dm.org/lgraubner/node-w3c-validator-cli#info=devDependencies)
 
 > Crawls a given site and checks for W3C validity.
 
 ## Installation
 
 ```BASH
-$ npm install -g w3c-validator
+$ npm install -g w3c-validator-cli
 ```
 
 ## Usage