Merge pull request #1895 from LovepreetSinghMe/patch-1

docs(queue): add missing await.

Author: kamilmysliwiec

content/techniques/queues.md

@@ -223,7 +223,7 @@ export class AudioConsumer {
     for (i = 0; i < 100; i++) {
       await doSomething(job.data);
       progress += 10;
-      job.progress(progress);
+      await job.progress(progress);
     }
     return {};
   }