Add GCP PubSub and alphabetize scalers list
@@ -72,15 +72,16 @@ KEDA performs two key roles within Kubernetes. First, it acts as an agent to ac
KEDA has a number of "scalers" that can both detect if a deployment should be activated or deactivated, and feed custom metrics for a specific event source. Today there is scaler support for:
-* Kafka
-* RabbitMQ
-* Azure Storage Queues
-* Azure Service Bus Queues and Topics
* AWS CloudWatch
* AWS Simple Queue Service
+* Azure Event Hub
+* Azure Service Bus Queues and Topics
+* Azure Storage Queues
+* GCP PubSub
+* Kafka
* Prometheus
+* RabbitMQ
* Redis Lists
-* Azure Event Hub
You can view other planned scalers [in our wiki and issue backlog](https://github.com/kedacore/keda/wiki/Scaler-prioritization).
