docs: add commonjs user part

README.md

@@ -44,6 +44,10 @@ export default {
 
 <br></details>
 
+## Use in commonjs environment
+
+Because [vite6 plan to deprecate commonjs node api](https://vitejs.dev/guide/troubleshooting.html#vite-cjs-node-api-deprecated), this plugin deprecate the commonjs support from 1.x. If you want use this plugin in commonjs environment, check [0.x](https://github.com/tjx666/unplugin-detect-duplicated-deps/tree/0.x)
+
 ## Related Projects
 
 - [duplicate-package-checker-webpack-plugin](https://github.com/darrenscerri/duplicate-package-checker-webpack-plugin)