manpage: note that retro runs in interactive mode if no arguments are passed

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crc 2020-06-09 12:40:29 +00:00
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@ -1,4 +1,4 @@
.Dd Setember 2019 .Dd June 2020
.Dt RETRO 1 .Dt RETRO 1
.Os .Os
.Sh RETRO .Sh RETRO
@ -39,5 +39,9 @@ Load and run the code in the specified image file rather than the integral one.
.It filename script-args .It filename script-args
Run code blocks in a single file. Pass script-args to the code being run. Run code blocks in a single file. Pass script-args to the code being run.
.El .El
If invoked with no arguments,
.Nm
will run in interactive mode.
.Sh AUTHORS .Sh AUTHORS
.An Charles Childers Aq Mt crc@forthworks.com .An Charles Childers Aq Mt crc@forthworks.com