Function showHelpAndExit

packages/cardpay-cli/index.ts:684–688

(msg: string)

});

function showHelpAndExit(msg: string): void {
  yargs.showHelp();
  console.log(`\nERROR: ${msg}`);
  process.exit(1);
}

function assertNever(_value: never): never {
  throw new Error(`not never`);