📝 [skip ci] update readme

Author: deepsweet

readme.md

@@ -3,7 +3,6 @@
 [![npm](https://img.shields.io/npm/v/start-simple-cli.svg?style=flat-square)](https://www.npmjs.com/package/start-simple-cli)
 [![linux build](https://img.shields.io/travis/start-runner/simple-cli/master.svg?label=linux&style=flat-square)](https://travis-ci.org/start-runner/simple-cli)
 [![windows build](https://img.shields.io/appveyor/ci/start-runner/simple-cli/master.svg?label=windows&style=flat-square)](https://ci.appveyor.com/project/start-runner/simple-cli)
-<!-- [![coverage](https://img.shields.io/codecov/c/github/start-runner/simple-cli.svg?style=flat-square)](https://codecov.io/github/start-runner/simple-cli) -->
 [![deps](https://img.shields.io/gemnasium/start-runner/simple-cli.svg?style=flat-square)](https://gemnasium.com/start-runner/simple-cli)
 
 Simple CLI for [Start](https://github.com/start-runner/start).