docopt.cr
docopt为crystal-lang
安装
将此添加到应用程序的shard.yml ：
dependencies :
docopt :
github : chenkovsky/docopt.cr
用法
require " docopt "
describe " Docopt " do
# TODO: Write tests
it " works " do
doc = <<-DOC
Naval Fate.
Usage:
naval_fate ship new <name>...
naval_fate ship <name> move <x> <y> [--speed=<kn>]
naval_fate ship shoot <x> <y>
naval_fate mine (
