text: import { fetchBin } from "https://js.sabae.cc/fetchBin.js";
  
  const url = "https://www.fdma.go.jp/disaster/coronavirus/items/coronavirus_data.xlsx";
  const bin = await fetchBin(url);
  const fn = "emergencytransport_difficult.xlsx";
  await Deno.writeFile(fn, bin);
  console.log("downloaded " + fn);
  