Update the Customize the rotate buttons example

Author: phuocng

README.md

@@ -6,5 +6,5 @@ This repository contains the sources of all React PDF Viewer [examples](https://
 
 These examples work with
 
-* `@react-pdf-viewer` 3.1.2
+* `@react-pdf-viewer` 3.2.0
 * `pdfjs-dist` 2.13.216

rotate/CustomizeRotateButtonsExample.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
-import { Viewer } from '@react-pdf-viewer/core';
-import { RenderRotateProps, RotateDirection, rotatePlugin } from '@react-pdf-viewer/rotate';
+import { RotateDirection, Viewer } from '@react-pdf-viewer/core';
+import { RenderRotateProps, rotatePlugin } from '@react-pdf-viewer/rotate';
 
 import '@react-pdf-viewer/core/lib/styles/index.css';