docs: update examples

docs/getting-started/examples.md

@@ -262,23 +262,21 @@ with Diagram(name="Advanced Web Service with On-Premise (colored)", show=False):
 from urllib.request import urlretrieve
 
 from diagrams import Cluster, Diagram
-from diagrams.custom import Custom
 from diagrams.aws.database import Aurora
+from diagrams.custom import Custom
 from diagrams.k8s.compute import Pod
 
 # Download an image to be used into a Custom Node class
 rabbitmq_url = "https://jpadilla.github.io/rabbitmqapp/assets/img/icon.png"
 rabbitmq_icon = "rabbitmq.png"
 urlretrieve(rabbitmq_url, rabbitmq_icon)
 
-
 with Diagram("Broker Consumers", show=False):
     with Cluster("Consumers"):
         consumers = [
             Pod("worker"),
             Pod("worker"),
-            Pod("worker")
-        ]
+            Pod("worker")]
 
     queue = Custom("Message queue", rabbitmq_icon)