clap-help

clap-help is used at run time in 8 crates.

Depender (with downloads and own rev deps)			clap-help version
5.0K		bacon		^1.3
1.2K		broot		^1.3
450		bootleg		^1.3.1
120		git-owners		^1.3.0
	1	dysk-cli		^1.0
		codesort		^1.2
		rhit		^1.0.0