update branch in example
@@ -77,8 +77,8 @@ Clone the Confluent Docker Images repository:
# Change into the directory for this tutorial
$ cd cp-docker-images/examples/kafka-streams-examples
- # Switch to the `3.2.x` branch
- $ git checkout 3.2.x
+ # Switch to the `v3.2.1` branch
+ $ git checkout v3.2.1
Now we can launch the Kafka Music demo application including the services it depends on such as Kafka.
