docs: function () {
  
      var template = this.loadTemplate(this.options.template);
      var bindingCode = template({
        hook: this.hookName,
        command: this.options.command,
        task: this.taskNames,
        preventExit: this.options.preventExit,
        args: this.options.args,
        gruntfileDirectory: process.cwd(),
        options: this.options
      });
  
      return this.options.startMarker + '\n' + bindingCode + '\n' + this.options.endMarker;
    }