doc: Update coverage badge.

README.md

@@ -2,7 +2,7 @@ React Textarea Code Editor
 ===
 <!--rehype:style=display:none;-->
 
-[![Build & Deploy](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml/badge.svg)](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml) [![Coverage Status](https://coveralls.io/repos/github/uiwjs/react-textarea-code-editor/badge.svg?branch=main)](https://coveralls.io/github/uiwjs/react-textarea-code-editor?branch=main) [![Coverage Status](https://img.shields.io/npm/dm/@uiw/react-textarea-code-editor.svg?style=flat)](https://www.npmjs.com/package/@uiw/react-textarea-code-editor) [![Open in unpkg](https://img.shields.io/badge/Open%20in-unpkg-blue)](https://uiwjs.github.io/npm-unpkg/#/pkg/@uiw/react-textarea-code-editor/file/README.md) [![npm bundle size](https://img.shields.io/bundlephobia/minzip/@uiw/react-textarea-code-editor)](https://bundlephobia.com/package/@uiw/react-textarea-code-editor) [![npm version](https://img.shields.io/npm/v/@uiw/react-textarea-code-editor.svg)](https://www.npmjs.com/package/@uiw/react-textarea-code-editor)
+[![Build & Deploy](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml/badge.svg)](https://github.com/uiwjs/react-textarea-code-editor/actions/workflows/ci.yml) [![Coverage Status](https://uiwjs.github.io/react-textarea-code-editor/coverage/badges.svg)](https://uiwjs.github.io/react-textarea-code-editor/coverage/lcov-report) [![Coverage Status](https://img.shields.io/npm/dm/@uiw/react-textarea-code-editor.svg?style=flat)](https://www.npmjs.com/package/@uiw/react-textarea-code-editor) [![Open in unpkg](https://img.shields.io/badge/Open%20in-unpkg-blue)](https://uiwjs.github.io/npm-unpkg/#/pkg/@uiw/react-textarea-code-editor/file/README.md) [![npm bundle size](https://img.shields.io/bundlephobia/minzip/@uiw/react-textarea-code-editor)](https://bundlephobia.com/package/@uiw/react-textarea-code-editor) [![npm version](https://img.shields.io/npm/v/@uiw/react-textarea-code-editor.svg)](https://www.npmjs.com/package/@uiw/react-textarea-code-editor)
 
 A simple code editor with syntax highlighting. This library aims to provide a simple code editor with syntax highlighting support without any of the extra features, perfect for simple embeds and forms where users can submit code.