Add pub/sub image

Signed-off-by: Marc Duiker <marcduiker@users.noreply.github.com>
diagrid-labs · Aug 22, 2023 · 726eee4 · 726eee4
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diff --git a/README.md b/README.md
@@ -8,7 +8,9 @@ This repository contains three Node.js applications:
 - `/src/subscriber1` - subscribes to the `orders` topic and logs the received messages.
 - `/src/subscriber2` - subscribes to the `orders` topic and logs the received messages.
 
-All three Dapr applications use a pubsub component named `orderpubsub` which uses a local Redis instance, see the [pubsub.yaml](./resources/pubsub.yaml) component file.
+![Dap publish/subscribe](./media/dapr-pubsub.png)
+
+All three Dapr applications use a pubsub component named `orderpubsub` which uses a local Redis container as the message broker. See the [pubsub.yaml](./resources/pubsub.yaml) component file for the details.
 
 ## Prerequisites
 

diff --git a/media/dapr-pubsub.png b/media/dapr-pubsub.png