…or create a new repository on the command line

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

…or push an existing repository from the command line

git remote add origin https://github.com/Sourcesketch/MIE.git
  git branch -M main
  git push -u origin main