Update README.md

Author: nissy

README.md

@@ -16,6 +16,8 @@ ModSwitchIME is a macOS menu bar application that allows you to instantly switch
 
 ### 1. IME Switching with Modifier Keys
 
+<img width="612" alt="スクリーンショット 2025-06-20 1 41 44" src="https://github.com/user-attachments/assets/c1030736-a336-4a74-b3d5-37d317e5cc11" />
+
 #### Freely assign any IME to all 8 modifier keys
 
 - **Left Command** → English, Japanese, Chinese, Korean, French, etc.
@@ -184,4 +186,4 @@ Chinese IME example:
 
 MIT License
 
-Copyright © 2025 nissy. All rights reserved.
+Copyright © 2025 nissy. All rights reserved.