Merge pull request #218157 from AaronMaxwell/aaronmax-azure-cafe-link

Updating Azure Cafe sample app link

Author: prmerger-automator[bot]

articles/azure-monitor/app/tutorial-asp-net-core.md

@@ -22,7 +22,7 @@ Application Insights can collect the following telemetry from your ASP.NET Core
 > * Heartbeats
 > * Logs
 
-For a sample application, we'll use an [ASP.NET Core MVC application](/aspnet/core/tutorials/first-mvc-app) that targets `net6.0`. However, you can apply these instructions to all ASP.NET Core applications. If you're using the [Worker Service](/aspnet/core/fundamentals/host/hosted-services#worker-service-template), use the instructions from [here](./worker-service.md).
+For a sample application, we'll use an [ASP.NET Core MVC application](https://github.com/AaronMaxwell/AzureCafe) that targets `net6.0`. However, you can apply these instructions to all ASP.NET Core applications. If you're using the [Worker Service](/aspnet/core/fundamentals/host/hosted-services#worker-service-template), use the instructions from [here](./worker-service.md).
 
 > [!NOTE]
 > A preview [OpenTelemetry-based .NET offering](./opentelemetry-enable.md?tabs=net) is available. [Learn more](./opentelemetry-overview.md).