I knew a little about git, but I kept getting errors and getting confused by terms like pull, push, and commit, and I couldn't figure it out. The developers around me all said they were using it and that it was good, but I didn't know how to use it, so I saved my codes locally. This is an opportunity to learn git, and I think I'll never forget the thrill of uploading my first code to my github. Thank you for the great lecture. Also, I hope whoever sees this has a good day.