code: function (options, dir, callback) {
    var iconFile = path.join(dir, getPixmapPath(options))
    options.logger('Creating icon file at ' + iconFile)
  
    fs.copy(options.icon, iconFile, function (err) {
      callback(err && new Error('Error creating icon file: ' + (err.message || err)))
    })
  }
docs: Create pixmap icon for the package.