doc: Update README.md

Author: jaywcjlove

profile/README.md

@@ -30,6 +30,7 @@ The **uiwjs** project has a number of repositories, some important ones include:
 | [react-markdown-preview](https://github.com/uiwjs/react-markdown-preview) 🔥🔥 | [`#homepage`](https://uiwjs.github.io/react-markdown-preview/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-markdown-preview?style=flat)](https://github.com/uiwjs/react-markdown-preview/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-markdown-preview?style=flat&label=deps)](https://github.com/uiwjs/react-markdown-preview/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-markdown-preview?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-markdown-preview) | [![npm version](https://img.shields.io/npm/v/@uiw/react-markdown-preview.svg)](https://www.npmjs.com/package/@uiw/react-markdown-preview) |
 | [react-markdown-preview-example](https://github.com/uiwjs/react-markdown-preview-example) | [`#homepage`](https://uiwjs.github.io/react-markdown-preview-example/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-markdown-preview-example?style=flat)](https://github.com/uiwjs/react-markdown-preview-example/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-markdown-preview-example?style=flat&label=deps)](https://github.com/uiwjs/react-markdown-preview-example/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-markdown-preview-example?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-markdown-preview-example) | [![npm version](https://img.shields.io/npm/v/@uiw/react-markdown-preview-example.svg)](https://www.npmjs.com/package/@uiw/react-markdown-preview-example) |
 | [**react-json-view**](https://github.com/uiwjs/react-json-view) 🔥 | [`#homepage`](https://uiwjs.github.io/react-json-view/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-json-view?style=flat)](https://github.com/uiwjs/react-json-view/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-json-view?style=flat&label=deps)](https://github.com/uiwjs/react-json-view/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-json-view?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-json-view) | [![npm version](https://img.shields.io/npm/v/@uiw/react-json-view.svg)](https://www.npmjs.com/package/@uiw/react-json-view) |
+| [**react-signature**](https://github.com/uiwjs/react-signature) | [`#homepage`](https://uiwjs.github.io/react-signature/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-signature?style=flat)](https://github.com/uiwjs/react-signature/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-signature?style=flat&label=deps)](https://github.com/uiwjs/react-signature/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-signature?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-signature) | [![npm version](https://img.shields.io/npm/v/@uiw/react-signature.svg)](https://www.npmjs.com/package/@uiw/react-signature) |
 | [react-csv-reader](https://github.com/uiwjs/react-csv-reader) | [`#homepage`](https://uiwjs.github.io/react-csv-reader/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-csv-reader?style=flat)](https://github.com/uiwjs/react-csv-reader/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-csv-reader?style=flat&label=deps)](https://github.com/uiwjs/react-csv-reader/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-csv-reader?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-csv-reader) | [![npm version](https://img.shields.io/npm/v/@uiw/react-csv-reader.svg)](https://www.npmjs.com/package/@uiw/react-csv-reader) |
 | [react-iframe](https://github.com/uiwjs/react-iframe) | [`#homepage`](https://uiwjs.github.io/react-iframe/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-iframe?style=flat)](https://github.com/uiwjs/react-iframe/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-iframe?style=flat&label=deps)](https://github.com/uiwjs/react-iframe/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-iframe?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-iframe) | [![npm version](https://img.shields.io/npm/v/@uiw/react-iframe.svg)](https://www.npmjs.com/package/@uiw/react-iframe) |
 | [react-monacoeditor](https://github.com/uiwjs/react-monacoeditor) | [`#homepage`](https://uiwjs.github.io/react-monacoeditor/) | [![GitHub stars](https://img.shields.io/github/stars/uiwjs/react-monacoeditor?style=flat)](https://github.com/uiwjs/react-monacoeditor/stargazers) | [![Repo dependents](https://badgen.net/github/dependents-repo/uiwjs/react-monacoeditor?style=flat&label=deps)](https://github.com/uiwjs/react-monacoeditor/network/dependents) | [![NPM Downloads](https://badgen.net/npm/dm/@uiw/react-monacoeditor?label=npm&color=dd4e4c)](https://www.npmjs.com/package/@uiw/react-monacoeditor) | [![npm version](https://img.shields.io/npm/v/@uiw/react-monacoeditor.svg)](https://www.npmjs.com/package/@uiw/react-monacoeditor) |