usage: /usr/bin/icuexportdata -m mode [-options]
	dump Unicode property data to .toml files
options:
	-h or -? or --help  this usage text
	-V or --version     show a version message
	-m or --mode        mode: currently only 'norm', but more may be added
	      --trie-type   set the trie type (small or fast, default small)
	-d or --destdir     destination directory, followed by the path
	      --index       write an _index.toml summarizing all data exported
	-c or --copyright   include a copyright notice
	-v or --verbose     Turn on verbose output
	-q or --quiet       do not display warnings and progress