cue help cmd hello
cmp stdout expect-stdout

-- cue.mod --
-- task_tool.cue --
package home

import "tool/cli"

// say hello to someone
//
//   Usage: hello
//
// Hello can be used to say hello to the world.
command: hello: {
    task: say: {
        cli.Print
        text: "Hello world!"
    }
}

-- expect-stdout --
Hello can be used to say hello to the world.

Usage:
  cue cmd hello [flags]

Flags:
  -h, --help   help for hello

Global Flags:
      --debug            give detailed error info
  -i, --ignore           proceed in the presence of errors
  -p, --package string   CUE package to evaluate
  -s, --simplify         simplify output
      --trace            trace computation
  -v, --verbose          print information about progress