Until yesterday, I was working on a project and every 20 minutes I was making pushes to my remote Git repository. Every time I made a push, I was asked for username and password, and that started to make me annoyed. I looked at this link and tried the answer from Muein Muzamil, so in my git bash I typed:
git config remote.origin.url git@github.com:my_username/my_project.git
Then my problems start. Now I can't make pushes it's giving me: this message. I haven't set up keys or did something similar, I just typed command that I mentioned above. I then tried to unset the remote.origin.url property but it's not pushing again, it says this. Now I just want to undo my changes, I will type my username and password every time if necessary but I need to make pushes to my repo.