docs(readme): update example for fastify v4

Fdawgs · Jul 25, 2022 · fb33821 · fb33821
1 parent 1de5fd1
commit fb33821
Showing 1 changed file with 3 additions and 5 deletions.
diff --git a/README.md b/README.md
@@ -53,13 +53,11 @@ const Fastify = require("fastify");
 const disableCache = require("fastify-disablecache");
 
 const server = Fastify();
-server.register(disableCache);
+await server.register(disableCache);
 
-server.get("/", (req, res) => {
-	res.send("ok");
-});
+server.get("/", () => "ok");
 
-server.listen(3000);
+await server.listen({ port: 3000 });
 ```
 
 ## Contributing