Robert Hawdon

This looks to have been silently added in. But it's not mentioned in the `--help` output

Moving to 0.8 milestone.

Removing this from v0.8 milestone, as 0.8's goal is optimisation rather than new features.

Added new show only option for listing only directories to make way for this.

Added to v0.10.0-dev branch

Documentation needs amending https://github.com/roberthawdon/dfshow/issues/161

A lot of work has already been done on this, but I feel the major bug #146 requires a speedy v0.9.4 release. So this has been bumped up to version...

I'd consider this complete for now

Dropping the milestone due to the amount of work required.

Moved to v0.10.0 milestone