fix usage of build-transaction

diff --git a/cmd/bytomcli/commands/transaction.go b/cmd/bytomcli/commands/transaction.go
index ac738a6..5a4ab56 100644 (file)
--- a/cmd/bytomcli/commands/transaction.go
+++ b/cmd/bytomcli/commands/transaction.go
@@ -18,7 +18,7 @@ func init() {
        buildTransactionCmd.PersistentFlags().StringVarP(&buildType, "type", "t", "", "transaction type, valid types: 'issue', 'spend'")
        buildTransactionCmd.PersistentFlags().StringVarP(&receiverProgram, "receiver", "r", "", "program of receiver")
        buildTransactionCmd.PersistentFlags().StringVarP(&address, "address", "a", "", "address of receiver")
-       buildTransactionCmd.PersistentFlags().StringVarP(&btmGas, "gas", "g", "20000000", "program of receiver")
+       buildTransactionCmd.PersistentFlags().StringVarP(&btmGas, "gas", "g", "20000000", "gas of this transaction")
        buildTransactionCmd.PersistentFlags().BoolVar(&pretty, "pretty", false, "pretty print json result")
        buildTransactionCmd.PersistentFlags().BoolVar(&alias, "alias", false, "use alias build transaction")