Update README.md

README.md

@@ -1,12 +1,13 @@
 ---
 title: OpenCVLaneDetectionDemo
-emoji: 🚗
+emoji: 🚀
 colorFrom: blue
 colorTo: indigo
 sdk: gradio
-sdk_version: "4.x"
+sdk_version: 5.49.1
 app_file: app.py
 pinned: false
+license: gpl-3.0
 ---
 
 # OpenCVLaneDetectionDemo
@@ -175,4 +176,4 @@ MIT License
 
 ## 문의 (Contact)
 프로젝트에 대한 질문이나 제안사항이 있으시면 이슈를 생성해주세요.
-(For questions or suggestions about the project, please create an issue.)
+(For questions or suggestions about the project, please create an issue.)