update dapr tutorial title

Signed-off-by: Ryan Winter <[email protected]>

Author: ryanwinter

articles/iot-operations/develop/tutorial-event-driven-with-dapr.md

@@ -1,5 +1,5 @@
 ---
-title: Build event-driven apps with Dapr
+title: Build an event-driven app with Dapr
 titleSuffix: Azure IoT MQ
 description: Learn how to create a Dapr application that aggregates data and publishing on another topic
 author: timlt
@@ -11,7 +11,7 @@ ms.date: 11/13/2023
 #CustomerIntent: As an operator, I want to configure IoT MQ to bridge to Azure Event Grid MQTT broker PaaS so that I can process my IoT data at the edge and in the cloud.
 ---
 
-# Build event-driven apps with Dapr
+# Build an event-driven app with Dapr
 
 [!INCLUDE [public-preview-note](../includes/public-preview-note.md)]
 

articles/iot-operations/toc.yml

@@ -211,7 +211,7 @@ items:
           href: develop/howto-develop-deploy-dapr.md
         - name: Develop Dapr apps
           href: develop/howto-develop-dapr-apps.md
-        - name: Build event-driven apps with Dapr
+        - name: Build an event-driven app with Dapr
           href: develop/tutorial-event-driven-with-dapr.md
       - name: About the MQ state store protocol 
         href: develop/concept-about-state-store-protocol.md