That’s such a nice story. I actually mostly use GitHub’s interface and the CLI to work with Git. I only recall using SVN for publishing WordPress plugins a long time ago. I have had to modules during my bachelor’s with the same teacher that required us to use the Concurrent Versions Systems and that one can be a pain. I’m always afraid I’m gonna break something 😂
Or if you don't know what a response is, you can always write a webmention comment (you don't need to know what that is).