feat: update readme

Author: skillnull

README.md

@@ -3,9 +3,20 @@
 通过事件驱动机制 EventEmitter 对 Websocket 和微信 connectSocket 进行集成封装
 
 ### 安装
+```html
+CDN
+
+<script src="https://www.unpkg.com/@skillnull/webeesocket@0.0.4/dist/@skillnull/WebEESocket.js"></script>
+# or
+<script src="https://cdn.jsdelivr.net/npm/@skillnull/webeesocket@0.0.4/dist/@skillnull/WebEESocket.js"></script>
+```
 
 ```bash
 yarn add @skillnull/webeesocket
+
+# or with npm
+
+npm install @skillnull/webeesocket
 ```
 
 ### 使用

package.json

@@ -1,9 +1,10 @@
 {
-  "version": "0.0.3",
+  "version": "0.0.4",
   "name": "@skillnull/webeesocket",
   "description": "通过事件驱动机制 EventEmitter 对 Websocket 和微信 connectSocket 进行集成封装",
   "main": "dist/WebEESocket",
   "author": "skillnull",
+  "keywords": ["websocket", "EventEmitter", "WebEESocket", "connectSocket", "skillnull"],
   "scripts": {
     "build": "rollup --config rollup.config.ts --bundleConfigAsCjs --configPlugin typescript"
   },