fetchUnitrad for deno

addEventListener("fetch", (event) => {
  const url = 'https://unitrad.calil.jp/v1/search?free=%E9%AC%BC%E6%BB%85%E3%81%AE%E5%88%83&region=openbd-future'
  fetch(url).then(r => r.json()).then(data => {
      const response = new Response(JSON.stringify(data), {
        headers: { "content-type": "application/json; charset=utf-8" },
      });
      event.respondWith(response);
  })
});