…or create a new repository on the command line

• echo "# prueba_git" >> README.md
• git init
• git add README.md
• git commit -m "first commit"
• git branch -M main
• git remote add origin https://github.com/vigialegal/prueba_git.git
• git push -u origin main

…or push an existing repository from the command line

• git remote add origin https://github.com/vigialegal/prueba_git.git
• git branch -M main
• git push -u origin main

https://github.com/vigialegal/prueba_git.git