update readme and .gitignore

Author: paul0728

.gitignore

@@ -4,7 +4,7 @@ test_data_shortcut/
 
 # 忽略特定檔案
 hook-tkinterdnd2.py
-Timeline_detector.exe
+timeline_detector.exe
 test_data_shortcut.lnk
 logic.txt
 # 忽略暫存或系統檔案

README.md

@@ -53,4 +53,9 @@ If you have insights into more accurate detection methods or understand the unde
 - Submit a pull request with improvements
 - Contact me with your findings
 
-Your contributions to improving the accuracy of this tool would be greatly appreciated!
+Your contributions to improving the accuracy of this tool would be greatly appreciated!
+
+
+## License
+
+This project is licensed under the MIT License. See the `LICENSE` file for details.