doc: Update README.md

Author: jaywcjlove

README-zh.md

@@ -9,7 +9,7 @@
 [![English](https://jaywcjlove.github.io/sb/lang/english.svg)](https://jaywcjlove.github.io/hotkeys-js/)
 [![for Gitee](https://jaywcjlove.github.io/sb/ico/gitee.svg)](https://gitee.com/jaywcjlove/hotkeys)
 
-这是一个强健的 Javascript 库用于捕获键盘输入和输入的组合键，它易于使用，没有依赖，压缩只有([~3kb](https://bundlephobia.com/result?p=hotkeys-js))，gzip: 1.73kb。[官方文档DEMO预览](http://jaywcjlove.github.io/hotkeys-js/?lang=cn)，[更多实例](https://github.com/jaywcjlove/hotkeys/issues?q=label%3ADemo+)。
+这是一个强健的 Javascript 库用于捕获键盘输入和输入的组合键，它易于使用，没有依赖，压缩只有([~6kB](https://bundlephobia.com/result?p=hotkeys-js))，gzip: **`2.8kB`**。[官方文档DEMO预览](http://jaywcjlove.github.io/hotkeys-js/?lang=cn)，[更多实例](https://github.com/jaywcjlove/hotkeys/issues?q=label%3ADemo+)。
 
 
 ```shell

README.md

@@ -11,7 +11,7 @@
 [![jaywcjlove/hotkeys-js](https://jaywcjlove.github.io/sb/lang/chinese.svg)](https://github.com/jaywcjlove/hotkeys-js/blob/master/README-zh.md)
 [![jaywcjlove/hotkeys-js](https://jaywcjlove.github.io/sb/ico/gitee.svg)](https://gitee.com/jaywcjlove/hotkeys)
 
-HotKeys.js is an input capture library with some very special features, it is easy to pick up and use, has a reasonable footprint ([~3kb](https://bundlephobia.com/result?p=hotkeys-js)) (gzipped: 1.73kb), and has no dependencies. It should not interfere with any JavaScript libraries or frameworks. Official document [demo preview](https://jaywcjlove.github.io/hotkeys-js). [More examples](https://github.com/jaywcjlove/hotkeys-js/issues?q=label%3ADemo+).
+HotKeys.js is an input capture library with some very special features, it is easy to pick up and use, has a reasonable footprint ([~6kB](https://bundlephobia.com/result?p=hotkeys-js)) (gzipped: **`2.8kB`**), and has no dependencies. It should not interfere with any JavaScript libraries or frameworks. Official document [demo preview](https://jaywcjlove.github.io/hotkeys-js). [More examples](https://github.com/jaywcjlove/hotkeys-js/issues?q=label%3ADemo+).
 
 ```bash
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