I liked jvns' suggestion to add a +human option - plenty of tools have a -h output option which is nicer for quick interactive use, and I value their existence

I liked jvns' suggestion to add a +human option - plenty of tools have a -h output option which is nicer for quick interactive use, and I value their existence (e.g. I use both 'du -h' and 'du -k' semi regularly depending on if I want to read the results or throw it through an analysis script).