Online exp url

package.json

@@ -3,7 +3,11 @@
   "version": "1.0.0",
   "description": "Arsene is a library for processing CJK text paragraphs, which are mixed with English characters and adding spacing between them.",
   "author": "Astrian Zheng",
-  "keywords": ["arsene", "cjk", "typography"],
+  "keywords": [
+    "arsene",
+    "cjk",
+    "typography"
+  ],
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {

readme.md

@@ -3,6 +3,8 @@ Arsene 亚森是一个用于处理 CJK 字符（韩文字符目前不可用）
 
 ![](https://media1.giphy.com/media/v1.Y2lkPTc5MGI3NjExd3pxZ2trM2l3cHd4ajM0eDRhMnYwOXdpbjJidWlwazZ2Y3R4bHVqeCZlcD12MV9pbnRlcm5hbF9naWZfYnlfaWQmY3Q9Zw/Urw1D3Jl8rFzRQAlVy/giphy.gif)
 
+[在线体验](https://arsene-showcase.netlify.app)
+
 ## 基础使用方法
 以下以 React 环境的 TypeScript 为用例，其他环境使用方法类似。