Merge pull request #124 from karma-runner/johnjbarton-badge

chore(readme): Add semantic-release badge

README.md

@@ -2,6 +2,7 @@
 
 [![js-standard-style](https://img.shields.io/badge/code%20style-standard-brightgreen.svg?style=flat-square)](https://github.com/karma-runner/karma-firefox-launcher)
  [![npm version](https://img.shields.io/npm/v/karma-firefox-launcher.svg?style=flat-square)](https://www.npmjs.com/package/karma-firefox-launcher) [![npm downloads](https://img.shields.io/npm/dm/karma-firefox-launcher.svg?style=flat-square)](https://www.npmjs.com/package/karma-firefox-launcher)
+ [![semantic-release](https://img.shields.io/badge/%20%20%F0%9F%93%A6%F0%9F%9A%80-semantic--release-e10079.svg)](https://github.com/semantic-release/semantic-release)
 
 [![Build Status](https://img.shields.io/travis/karma-runner/karma-firefox-launcher/master.svg?style=flat-square)](https://travis-ci.org/karma-runner/karma-firefox-launcher) [![Dependency Status](https://img.shields.io/david/karma-runner/karma-firefox-launcher.svg?style=flat-square)](https://david-dm.org/karma-runner/karma-firefox-launcher) [![devDependency Status](https://img.shields.io/david/dev/karma-runner/karma-firefox-launcher.svg?style=flat-square)](https://david-dm.org/karma-runner/karma-firefox-launcher#info=devDependencies)