Update signalr-cli-create-with-app-service-github-oauth.md

Author: craigshoemaker

articles/azure-signalr/scripts/signalr-cli-create-with-app-service-github-oauth.md

@@ -14,12 +14,16 @@ ms.custom: mvc, devx-track-azurecli
 
 This sample script creates a new Azure SignalR Service resource, which is used to push real-time content updates to clients. This script also adds a new Web App and App Service plan to host your ASP.NET Core Web App that uses the SignalR Service. The web app is configured with app settings to connect to the new SignalR service resource, and authenticate with [GitHub authentication](https://developer.github.com/v3/guides/basics-of-authentication/). The web app is also configured to use a local git repository deployment source.
 
+[!INCLUDE [Connection string security](includes/signalr-connection-string-security.md)]
+
 [!INCLUDE [quickstarts-free-trial-note](~/reusable-content/ce-skilling/azure/includes/quickstarts-free-trial-note.md)]
 
 [!INCLUDE [cloud-shell-try-it.md](~/reusable-content/ce-skilling/azure/includes/cloud-shell-try-it.md)]
 
 ## Sample scripts
 
+Raw connection strings appear in this article for demonstration purposes only. In production environments, always protect your access keys. Use Azure Key Vault to manage and rotate your keys securely and [secure your connection string using Microsoft Entra ID](../concept-connection-string.md#use-microsoft-entra-id) and [authorize access with Microsoft Entra ID](../signalr-concept-authorize-azure-active-directory.md).
+
 [!INCLUDE [cli-launch-cloud-shell-sign-in.md](~/reusable-content/ce-skilling/azure/includes/cli-launch-cloud-shell-sign-in.md)]
 
 ### Create the SignalR service with an App service