Move to Dependabot

Author: jakezatecky

README.md

@@ -2,9 +2,6 @@
 
 [![npm](https://img.shields.io/npm/v/react-checkbox-tree.svg?style=flat-square)](https://www.npmjs.com/package/react-checkbox-tree)
 [![Build Status](https://img.shields.io/travis/jakezatecky/react-checkbox-tree/master.svg?style=flat-square)](https://travis-ci.org/jakezatecky/react-checkbox-tree)
-[![Dependency Status](https://img.shields.io/david/jakezatecky/react-checkbox-tree.svg?style=flat-square)](https://david-dm.org/jakezatecky/react-checkbox-tree)
-[![devDependency Status](https://david-dm.org/jakezatecky/react-checkbox-tree/dev-status.svg?style=flat-square)](https://david-dm.org/jakezatecky/react-checkbox-tree?type=dev)
-[![Greenkeeper badge](https://badges.greenkeeper.io/jakezatecky/react-checkbox-tree.svg?style=flat-square)](https://greenkeeper.io/)
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg?style=flat-square)](https://raw.githubusercontent.com/jakezatecky/react-checkbox-tree/master/LICENSE.txt)
 
 > A simple and elegant checkbox tree for React.