Deleting empty directory

I want to delete empty directories.
is the following issue included in a version of rclone? which one? and how can I use it?

After sync to your computer, you can use the undocument command
rclone rmdirs ./folder
To remove any empty folder in the directory tree.

With documentation :wink:

In the event that you would like to erase all the void envelopes just ! go to Computer and at the upper right tap on hunt. Tap on kind and Select envelope, now click again on hunt and tap on size, select 0 and tap on pursuit.