Document --remove-sent-files.

rsync.yo

@@ -332,6 +332,7 @@ to the detailed description below for a complete description.  verb(
      --rsync-path=PATH       specify path to rsync on the remote machine
      --existing              only update files that already exist
      --ignore-existing       ignore files that already exist on receiver
+     --remove-sent-files     sent files/symlinks are removed from sender
      --del                   an alias for --delete-during
      --delete                delete files that don't exist on sender
      --delete-before         receiver deletes before transfer (default)
@@ -674,6 +675,11 @@ dit(bf(--ignore-existing))
 This tells rsync not to update files that already exist on
 the destination.
 
+dit(bf(--remove-sent-files)) This tells rsync to remove from the sending
+side the files and/or symlinks that are newly created or whose content is
+updated on the receiving side.  Directories and devices are not removed,
+nor are files/symlinks whose attributes are merely changed.
+
 dit(bf(--delete)) This tells rsync to delete extraneous files from the
 receiving side (ones that aren't on the sending side), but only for the
 directories that are being synchronized.  You must have asked rsync to