Add require-await lint rule (#4401)

1 files changed, 1 insertions, 1 deletions

diff --git a/std/examples/chat/server.ts b/std/examples/chat/server.ts
index 3c968e44e..08aede05b 100644
--- a/std/examples/chat/server.ts
+++ b/std/examples/chat/server.ts
@@ -8,7 +8,7 @@ import {
 
 const clients = new Map<number, WebSocket>();
 let clientId = 0;
-async function dispatch(msg: string): Promise<void> {
+function dispatch(msg: string): void {
   for (const client of clients.values()) {
     client.send(msg);
   }