# Set up a repository in the folder "project", with a hotfix branch mkdir project cd project git init -q echo "Hello World" > index.html git add index.html git commit -q -m "First commit" git branch hotfix # Check out hotfix in a second folder git worktree add ../project-hotfix hotfix 2> /dev/null > /dev/null cd ../project-hotfix echo "Hello Git" > index.html git commit -qam "Fix the greeting" cd ../project git log --oneline hotfix