chore: add coveralls badgee to readme

README.md

@@ -4,13 +4,14 @@ A Queue component for notification etc.
 
 [![github](https://badgen.net/badge//nju33,react-dayo/000?icon=github&list=1)](https://github.com/nju33/react-dayo)
 [![npm:version](https://badgen.net/npm/v/react-dayo?icon=npm&label=)](https://www.npmjs.com/package/react-dayo)
-[![typescript](https://badgen.net/badge/lang/typescript/0376c6)](https://www.typescriptlang.org/)
+[![typescript](https://badgen.net/badge//typescript/0376c6?icon=typescript)](https://www.typescriptlang.org/)
+[![ci:status](https://badgen.net/circleci/github/nju33/react-dayo)](https://circleci.com/gh/nju33/react-dayo)
+[![Coverage Status](https://coveralls.io/repos/github/nju33/react-dayo/badge.svg?branch=v0.2.2)](https://coveralls.io/github/nju33/react-dayo?branch=master)
 [![document:typedoc](https://badgen.net/badge/document/typedoc/9602ff)](https://docs--react-dayo.netlify.com/)
 [![license](https://badgen.net/npm/license/react-dayo)](https://github.com/nju33/react-dayo/blob/master/LICENSE)
 [![code style: prettier](https://badgen.net/badge//prettier/ff69b3?label=code%20style)](https://github.com/prettier/prettier)
 [![style: styled-components](https://img.shields.io/badge/style-%F0%9F%92%85%20styled--components-orange.svg?colorB=daa357&colorA=db748e)](https://github.com/styled-components/styled-components)
 
-<!-- [![ci:status](https://badgen.net/circleci/github/nju33/react-dayo)](https://circleci.com/gh/nju33/react-dayo) -->
 
 ## Usage