import { Command } from "https://deno.land/x/cliffy@v0.25.7/command/mod.ts";


async function helloWorld(options, ...args) {
  await Deno.writeTextFile("/dev/null", "hello world.", {append: true});
  console.log('"hello world" has been written into /dev/null');
}

await new Command()
  .name("deno-cli-example")
  .version("0.1.0")
  .description("Example of a deno CLI.")
  .action(helloWorld)
  .parse(Deno.args);