chore: update readme

Author: UnluckyNinja

README.md

@@ -1,8 +1,21 @@
 # FF14 Lodestone 自动翻译
+
+<img alt="screenshot" src="./readme-files/screenshot.png" height="500">
+
 ## 安装使用
 需要油猴：https://www.tampermonkey.net/index.php?locale=zh
 
-对 `https://jp.finalfantasyxiv.com/lodestone/topics/detail/*` 页面启用  
+安装脚本：[Latest Github Releases](/UnluckyNinja/ffxiv-lodestone-translation/releases/latest)
+
+默认只匹配以下地址
+
+- `https://jp.finalfantasyxiv.com/lodestone/topics/detail/*`
+- `https://na.finalfantasyxiv.com/lodestone/topics/detail/*`
+
 例如： https://jp.finalfantasyxiv.com/lodestone/topics/detail/323be12f6a94adb359375e016130e9e1a200e753
 
-map.json为手动更新：https://observablehq.com/d/25ec8057300114c3
+但你也可手动在脚本头部信息中添加 @match 属性以匹配其它页面，  
+例如 `// @match https://*.domain.com/*`  
+工具会按指定的元素选择器对内容进行翻译
+
+*.fflate 文件为手动更新：https://observablehq.com/d/25ec8057300114c3