code: func NewGetTransactionCmd(txHash string, includeWatchOnly *bool) *GetTransactionCmd {
  	return &GetTransactionCmd{
  		Txid:             txHash,
  		IncludeWatchOnly: includeWatchOnly,
  	}
  }
docs: // NewGetTransactionCmd returns a new instance which can be used to issue a
  // gettransaction JSON-RPC command.
  //
  // The parameters which are pointers indicate they are optional.  Passing nil
  // for optional parameters will use the default value.