Merge pull request #4404 from sclarke81/patch-1

Update workflow-quickstart.md regarding using Redis in production

daprdocs/content/en/getting-started/quickstarts/workflow-quickstart.md

@@ -10,6 +10,10 @@ description: Get started with the Dapr Workflow building block
 Dapr Workflow is currently in beta. [See known limitations for {{% dapr-latest-version cli="true" %}}]({{< ref "workflow-overview.md#limitations" >}}).
 {{% /alert %}}
 
+{{% alert title="Note" color="primary" %}}
+Redis is currently used as the state store component for Workflows in the Quickstarts. However, Redis does not support transaction rollbacks and should not be used in production as an actor state store.
+{{% /alert %}}
+
 Let's take a look at the Dapr [Workflow building block]({{< ref workflow-overview.md >}}). In this Quickstart, you'll create a simple console application to demonstrate Dapr's workflow programming model and the workflow management APIs.
 
 In this guide, you'll:
@@ -1356,4 +1360,4 @@ Join the discussion in our [discord channel](https://discord.com/channels/778680
 - Walk through a more in-depth [.NET SDK example workflow](https://github.com/dapr/dotnet-sdk/tree/master/examples/Workflow)
 - Learn more about [Workflow as a Dapr building block]({{< ref workflow-overview >}})
 
-{{< button text="Explore Dapr tutorials  >>" page="getting-started/tutorials/_index.md" >}}
+{{< button text="Explore Dapr tutorials  >>" page="getting-started/tutorials/_index.md" >}}