Upon review, it appears to me that the ZED (ZFS Event Daemon) tool has made the status script unnecessary. In addition, the Sanoid tool (https://github.com/jimsalterjrs/sanoid) has made the snapshot script unnecessary.
As a result of the above, a tag of Pre-0.7 has been added. To access the old scripts, use that tag. The remaining current scripts will be available as normal.