diff --git a/README.md b/README.md
index 4db48aa..546b1b4 100644
--- a/README.md
+++ b/README.md
@@ -1,3 +1,6 @@
+
+</think>
+
 # vite-plugin-version
 
 [![NPM version](https://img.shields.io/npm/v/vite-plugin-version?color=a1b858&label=)](https://www.npmjs.com/package/vite-plugin-version)
@@ -39,6 +42,16 @@ export default defineConfig({
 
 ```
 
+You can also pass options to customize the behavior:
+
+```ts
+versionPlugin({
+  packageJsonPath: './custom/package.json',
+  field: 'version',
+  fileName: 'my-version.json',
+})
+```
+
 ## License
 
 [MIT](./LICENSE) License © 2022 [YRM](https://github.com/yrming)