Update deno.ts (#38)

deno.ts

@@ -1,14 +1,14 @@
-import { serve } from "https://deno.land/std@0.181.0/http/server.ts";
-
 const OPENAI_API_HOST = "api.openai.com";
 
-serve(async (request) => {
+Deno.serve(async (request) => {
   const url = new URL(request.url);
-
-  if (url.pathname === "/") {
-    return fetch(new URL("./Readme.md", import.meta.url));
-  }
-
   url.host = OPENAI_API_HOST;
-  return await fetch(url, request);
+
+  const newRequest = new Request(url.toString(), {
+    headers: request.headers,
+    method: request.method,
+    body: request.body,
+    redirect: 'follow'
+  });
+  return await fetch(newRequest);
 });