docs: add credits

Author: chenjiahan

README.md

@@ -97,6 +97,10 @@ In the above example, `src/index.module.css.d.ts` is generated by compilation, y
 
 In addition, if the generated code causes ESLint to report errors, you can also add the above configuration to the `.eslintignore` file.
 
+## Credits
+
+The loader was forked from [seek-oss/css-modules-typescript-loader](https://github.com/seek-oss/css-modules-typescript-loader).
+
 ## License
 
 [MIT](./LICENSE).