update readme

README.en.md

@@ -44,7 +44,8 @@ If you also like a little more simplicity, welcome to pick it up.
 
 - `Alt+Q` Toggle Translation
 - `Alt+C` Toggle Styles
-- `Alt+K` Open Menu
+- `Alt+K` Open Popup
+- `Alt+O` Open Options
 
 ## Schedule
 

README.md

@@ -44,7 +44,8 @@
 
 - `Alt+Q` 开启翻译
 - `Alt+C` 切换样式
-- `Alt+K` 打开菜单
+- `Alt+K` 打开弹窗
+- `Alt+O` 打开设置
 
 ## 进度