Fixed incorrect topic name in README (#85)

theriley106 · gguuss · commit 7118ed5b5707 · 2019-02-15T22:01:38.000-08:00
diff --git a/README.md b/README.md
@@ -42,7 +42,7 @@ Core for testing on your Arduino device:
 Create the PubSub topic and subscription:
 
     gcloud pubsub topics create atest-pub --project=YOUR_PROJECT_ID
-    gcloud pubsub subscriptions create atest-sub --topic=atest--pub
+    gcloud pubsub subscriptions create atest-sub --topic=atest-pub
 
 Create the Cloud IoT Core registry:
 
