const { keyBindingCommand, keyBindingTarget } = options;

  if (keyBindingCommand != null) {
    const bindings = atom.tooltips.keymapManager.findKeyBindings({
      command: keyBindingCommand,
      target: keyBindingTarget
    });
    const keystroke = getKeystroke(bindings);
    if (options.title != null && keystroke != null) {
      options.title += ` ${getKeystroke(bindings)}`;
    } else if (keystroke != null) {
      options.title = getKeystroke(bindings);
    }
  }