message: deps: use unpkg instead of esm.sh
diff: export { serve } from "https://deno.land/std@0.81.0/http/server.ts";
  -export { verify } from "https://esm.sh/@evan/wasm@0.0.18/target/ed25519/deno.js";
  +export { verify } from "https://unpkg.com/@evan/wasm@0.0.25/target/ed25519/deno.js";
  