Merge pull request #199818 from vicancy/lianwei/d1

Adding iot tutorial

Author: PMEds28

articles/azure-web-pubsub/includes/cli-awps-creation.md

@@ -6,17 +6,17 @@ ms.date: 08/06/2021
 ms.author: lianwei
 ---
 
-Use the Azure CLI [az webpubsub create](/cli/azure/webpubsub#az-webpubsub-create) command to create a Web PubSub in the resource group from the previous step, providing the following information:
+Run [az extension add](/cli/azure/extension#az-extension-add) to install or upgrade the *webpubsub* extension to the current version.
 
-- Resource name: A string of 3 to 24 characters that can contain only numbers (0-9), letters (a-z, A-Z), and hyphens (-)
+```azurecli-interactive
+az extension add --upgrade --name webpubsub
+```
+
+Use the Azure CLI [az webpubsub create](/cli/azure/webpubsub#az-webpubsub-create) command to create a Web PubSub in the resource group you've created. The following command creates a _Free_ Web PubSub resource under resource group _myResourceGroup_ in _EastUS_:
 
   > [!Important]
   > Each Web PubSub resource must have a unique name. Replace <your-unique-resource-name> with the name of your Web PubSub in the following examples.
 
-- Resource group name: **myResourceGroup**.
-- The location: **EastUS**.
-- Sku: **Free_F1**
-
 ```azurecli-interactive
 az webpubsub create --name "<your-unique-resource-name>" --resource-group "myResourceGroup" --location "EastUS" --sku Free_F1
 ```

articles/azure-web-pubsub/includes/cli-delete-resources.md

@@ -6,7 +6,7 @@ ms.date: 08/06/2021
 ms.author: lianwei
 ---
 
-Other quickstarts and tutorials in this collection build upon this quickstart. If you plan to continue on to work with subsequent quickstarts and tutorials, you may wish to leave these resources in place.
+If you plan to continue on to work with subsequent quickstarts and tutorials, you may wish to leave these resources in place.
 
 When no longer needed, you can use the Azure CLI [az group delete](/cli/azure/group) command to remove the resource group and all related resources:
 

articles/azure-web-pubsub/media/tutorial-serverless-iot/iot-devices-sample.png

@@ -37,6 +37,8 @@
         href: tutorial-serverless-notification.md
       - name: Build a real-time chat app with client authentication
         href: quickstart-serverless.md
+      - name: Visualize IoT data with Azure Function
+        href: tutorial-serverless-iot.md 
     - name: Publish and subscribe messages
       href: tutorial-pub-sub-messages.md
     - name: Build a chat app