code: function linkBootstrap() {
    fs.symlink(bootstrap, path.resolve(yeoman, 'bootstrap-less'), 'dir', function(err) {
      if (err) return console.log('symlink error:', err);
      return console.log('Successfully installed yeoman-bootstrap in', bootstrap,
        ' and created a symlink in', yeoman);
    });
  }
docs: Create new symlink to the bootstrap generator