chore(docs): update readme

Author: evenstensberg

README.md

@@ -11,11 +11,10 @@
 [![Dependency Status](https://david-dm.org/webpack/webpack-cli.svg)](https://david-dm.org/webpack/webpack-cli)
 [![Code Climate](https://codeclimate.com/github/webpack/webpack-cli/badges/gpa.svg)](https://codeclimate.com/github/webpack/webpack-cli)
 [![chat on gitter](https://badges.gitter.im/webpack/webpack.svg)](https://gitter.im/webpack/webpack)
+[![Greenkeeper badge](https://badges.greenkeeper.io/webpack/webpack-cli.svg)](https://greenkeeper.io/)
 
 # Webpack CLI
 
-[![Greenkeeper badge](https://badges.greenkeeper.io/webpack/webpack-cli.svg)](https://greenkeeper.io/)
-
 Webpack CLI encapsulates all code related to CLI handling. It captures options and sends them to webpack compiler. You can also find functionality for initializing a project and migrating between versions.
 
 ## Migration from webpack v1 to v2