    addLog('No repository initialized', 'error')
            return
          }

          isLoading.value = true
          addLog('Creating README.md file...', 'info')

          try {
            const demoContent = `# Demo Repository

Welcome to this demo Git repository stored in a ZIP file!

## Features

- Edit this README.md file
- Commit changes with custom messages
- View commit history
- All stored locally in your browser's localStorage

## How it works

This demo uses:
- **isomorphic-git** for Git 