📝 Link camera picker to README.

Author: AlexV525

README-ZH.md

@@ -13,6 +13,8 @@ Language: [English](README.md) | 中文简体
 
 对标微信的**资源选择器**，基于`photo_manager`实现资源相关功能，`extended_image`用于查看图片，`provider`用于协助管理选择器的状态。
 
+拍照及录制视频，请查看 example 详细用法，并前往 [wechat_camera_picker](https://pub.flutter-io.cn/packages/wechat_camera_picker) 。
+
 ## 目录 🗂
 
 * [特性](#特性-)

README.md

@@ -13,6 +13,8 @@ Language: English | [中文简体](README-ZH.md)
 
 An **assets picker** which looks like the one in WeChat, based on `photo_manager` for asset implementation, `extended_image` for image preview, `provider` to help controlling the state of the picker.
 
+To take a photo or a video for assets, please check the detailed usage in the example, and head over to [wechat_camera_picker](https://pub.dev/packages/wechat_camera_picker) .
+
 ## Contributors ✨
 
 Thanks goes to these wonderful people ([emoji key](https://allcontributors.org/docs/en/emoji-key)):