tweak examples

examples/cat.ts

@@ -1,5 +1,6 @@
 import { resolve } from "path";
 const { write, stdout, file } = Bun;
-const input = resolve(process.argv[process.argv.length - 1]);
+const { argv } = process;
 
-await write(stdout, file(input));
+const path = resolve(argv.at(-1));
+await write(stdout, file(path));

examples/http-file.ts

@@ -1,9 +1,7 @@
 // Start a fast HTTP server from a function
 Bun.serve({
   fetch(req) {
-    const url = new URL(req.url.substring(1), "file://" + import.meta.path);
-    const path = Bun.resolveSync(url.pathname, import.meta.path);
-    return new Response(Bun.file(path));
+    return new Response("Hello World!");
   },
 
   // this is called when fetch() throws or rejects

examples/http.ts

@@ -19,7 +19,6 @@ Bun.serve({
   // keyFile: './key.pem',
 
   port: 8080, // number or string
-  hostname: "localhost", // defaults to 0.0.0.0
 });
 
 // Start a fast HTTP server from the main file's export