message: Actually test "help" and "--help"
diff: @@ -13,10 +13,12 @@ test('cli with no args shows VERSION, USAGE, COMMANDS', async (t) => {
  t.assert(err === '');
  });
  -test('cli with no args and cli --help give same output', async (t) => {
  +test('cli with no args and cli help and cli --help give same output', async (t) => {
  const shell = new Shell();
  const noArgs = process(await shell.run('./bin/run'));
  - const helpArg = process(await shell.run('./bin/run'));
  + const helpCmd = process(await shell.run('./bin/run help'));
  + const helpArg = process(await shell.run('./bin/run --help'));
  + t.deepEqual(noArgs, helpCmd);
  t.deepEqual(noArgs, helpArg);
  });
  