code: function Command(name, parent) {
    if (!(this instanceof Command)) {
      return new Command();
    }
    this.commands = [];
    this.options = [];
    this._args = [];
    this._aliases = [];
    this._name = name;
    this._relay = false;
    this._hidden = false;
    this._parent = parent;
    this._mode = false;
    this._catch = false;
    this._help = undefined;
    this._init = undefined;
    this._after = undefined;
    this._allowUnknownOptions = false;
  }
docs: Initialize a new `Command` instance.
  
  @param {String} name
  @param {Vorpal} parent
  @return {Command}
  @api public