Readme formatting

Author: rajasegar

README.MD

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 [![npm version](http://img.shields.io/npm/v/ember-aria-slider.svg?style=flat)](https://npmjs.org/package/ember-aria-slider "View this project on npm")
 [![dependencies Status](https://david-dm.org/rajasegar/ember-aria-slider/status.svg)](https://david-dm.org/rajasegar/ember-aria-slider)
 [![devDependencies Status](https://david-dm.org/rajasegar/ember-aria-slider/dev-status.svg)](https://david-dm.org/rajasegar/ember-aria-slider?type=dev)
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 #Pure CSS Toggle Web component
 Pure CSS Toggle Buttons - ON-OFF Switches