[readme] operator => parameter syntax

Author: Yatin-kathuria

README.md

@@ -310,7 +310,7 @@ Other Style Guides
     ```
 
   <a name="objects--rest-spread"></a>
-  - [3.8](#objects--rest-spread) Prefer the object spread syntax over [`Object.assign`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) to shallow-copy objects. Use the object rest operator to get a new object with certain properties omitted. eslint: [`prefer-object-spread`](https://eslint.org/docs/rules/prefer-object-spread)
+  - [3.8](#objects--rest-spread) Prefer the object spread syntax over [`Object.assign`](https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assign) to shallow-copy objects. Use the object rest parameter syntax to get a new object with certain properties omitted. eslint: [`prefer-object-spread`](https://eslint.org/docs/rules/prefer-object-spread)
 
     ```javascript
     // very bad