Open3
Push the first commit to GitHub

Set up
git config --global core.editor nano &&
git config --global user.name "$name" &&
git config --global user.email "$email" &&
git config --global init.defaultBranch main

Make the first commit
git init
git add [files]
git status -uno
git commit -m 'init'

Push the first commit to GitHub
git remote add origin git@github.com:[owner]/[repository].git
git push origin main
git branch -u origin/main main
git branch -vv