[Feature] Add -L (limit) on simulate pub

[golfvert]

Motivation

Now that bench as the option to set a limit (see #1360) I think it would be really good to also have this for the simulate situation.

At the moment:

/app # mqttx simulate -sc weather -c 10 -i 10 -im 500 --limit 100 -t benchmark/test%i
error: unknown option '--limit'

Detailed design

Having the -L with simulate.

Thanks for the great tool !

[Red-Asuka]

Thank you for your valuable suggestion. This only requires some minor adjustments. I will handle it as soon as possible and implement this feature.

[Red-Asuka]

@golfvert We have added the -L (limit) option to the simulate command. The new version will be released shortly. Please stay tuned.

[ysfscream]

Thanks for your feedback. It is now available at: https://github.com/emqx/MQTTX/releases/tag/v1.9.10. Welcome to try it.