chore(examples): fix typos (#450)

examples/proxy.mjs

@@ -1,7 +1,7 @@
 import { Agent } from "undici";
 import { ofetch } from "ofetch";
 
-// Note: This make fetch unsecure to MITM attacks. USE AT YOUW OWN RISK!
+// Note: This makes fetch unsecure to MITM attacks. USE AT YOUR OWN RISK!
 const unsecureAgent = new Agent({ connect: { rejectUnauthorized: false } });
 const unsecureFetch = ofetch.create({ dispatcher: unsecureAgent });
 const data = await unsecureFetch("https://www.squid-cache.org/");