docs: notice about the right order of startAllMicroservices and `li…

…sten`

README.md

@@ -329,6 +329,8 @@ async function bootstrap(): Promise<void> {
   await app.startAllMicroservices();
 
   // ...
+
+  await app.listen(...)
 }
 
 // ...
@@ -338,6 +340,9 @@ async function bootstrap(): Promise<void> {
 
 ### Consuming Messages
 
+> [!IMPORTANT]
+> Put `app.startAllMicroservices()` after your `app.listen(...)`
+
 </details>
 
 <details>