docs: add badges to README (#4)

Author: chenjiahan

README.md

@@ -5,12 +5,18 @@
 
 # @rspack/lite-tapable
 
+<p>
+  <a href="https://www.npmjs.com/package/@rspack/lite-tapable?activeTab=readme"><img src="https://img.shields.io/npm/v/@rspack/lite-tapable?style=flat-square&colorA=564341&colorB=EDED91" alt="npm version" /></a>
+  <a href="https://npmcharts.com/compare/@rspack/lite-tapable?minimal=true"><img src="https://img.shields.io/npm/dm/@rspack/lite-tapable.svg?style=flat-square&colorA=564341&colorB=EDED91" alt="downloads" /></a>
+  <a href="https://github.com/web-infra-dev/rspack/blob/main/LICENSE"><img src="https://img.shields.io/badge/License-MIT-blue.svg?style=flat-square&colorA=564341&colorB=EDED91" alt="license" /></a>
+</p>
+
 Lite weight tapable for Rspack.
 
 ## Documentation
 
-See <https://rspack.dev> for details.
+See [webpack/tapable](https://github.com/webpack/tapable) for usages.
 
 ## License
 
-Rspack is [MIT licensed](https://github.com/web-infra-dev/rspack/blob/main/LICENSE).
+`@rspack/lite-tapable` is [MIT licensed](https://github.com/web-infra-dev/rspack/blob/main/LICENSE).