- Update to 3.0.0:
* Added support for owners and groups for the ls -l-like -l,
--long view (Unix).
* Edited the default fields shown in the -l, --long view to
reduce clutter; made the removed fields optional (Unix).
* Added support for various other disk usage metrics:
blocks (Unix), word-count, and line-count.
* Added a progress indicator.
* Added comparators for sorting by time accessed, created, and modified.
* Added support for specifying a custom time format

* Regular expressions #130
* Unix permissions #132
* Force color #135
* Show hardlinks without double counting file size #136
* Regular expressions and globbing with file-type #137
* Truncate output #138
* Inverted tree layout #139
other programs: #23