chore: Provide formatting for changelog
### Improvements
-- Azure Pipelines Scaler: support `poolName` or `poolID` validation ([#2370](https://github.com/kedacore/keda/pull/2370))
-- Graphite Scaler: use the latest datapoint returned, not the earliest ([#2365](https://github.com/kedacore/keda/pull/2365))
-- Kubernetes Workload Scaler: ignore terminated pods ([#2384](https://github.com/kedacore/keda/pull/2384))
-- Azure EventHub Scaler: don't expose connection string in metricName ([#2404](https://github.com/kedacore/keda/pull/2404))
-- `keda-operator` Cluster Role: add `list` and `watch` access to service accounts ([#2406](https://github.com/kedacore/keda/pull/2406))|([#2410](https://github.com/kedacore/keda/pull/2410))
-- PostgreSQL Scaler: Assign PostgreSQL `userName` to correct attribute ([#2432](https://github.com/kedacore/keda/pull/2432))|([#2433](https://github.com/kedacore/keda/pull/2433))
-- Kafka Scaler: concurrently query brokers for consumer and producer offsets ([#2405](https://github.com/kedacore/keda/pull/2405))
-- Delete the cache entry when a ScaledObject is deleted ([#2408](https://github.com/kedacore/keda/pull/2408))
-- External Scaler: fix wrong calculation of retry backoff duration ([#2416](https://github.com/kedacore/keda/pull/2416))
+- **General:** `keda-operator` Cluster Role: add `list` and `watch` access to service accounts ([#2406](https://github.com/kedacore/keda/pull/2406))|([#2410](https://github.com/kedacore/keda/pull/2410))
+- **General:** Delete the cache entry when a ScaledObject is deleted ([#2408](https://github.com/kedacore/keda/pull/2408))
+- **Azure Pipelines Scaler:** support `poolName` or `poolID` validation ([#2370](https://github.com/kedacore/keda/pull/2370))
+- **Graphite Scaler:** use the latest datapoint returned, not the earliest ([#2365](https://github.com/kedacore/keda/pull/2365))
+- **Kubernetes Workload Scaler:** ignore terminated pods ([#2384](https://github.com/kedacore/keda/pull/2384))
+- **Azure EventHub Scaler:** don't expose connection string in metricName ([#2404](https://github.com/kedacore/keda/pull/2404))
+- **PostgreSQL Scaler:** Assign PostgreSQL `userName` to correct attribute ([#2432](https://github.com/kedacore/keda/pull/2432))|([#2433](https://github.com/kedacore/keda/pull/2433))
+- **Kafka Scaler:** concurrently query brokers for consumer and producer offsets ([#2405](https://github.com/kedacore/keda/pull/2405))
+- **External Scaler:** fix wrong calculation of retry backoff duration ([#2416](https://github.com/kedacore/keda/pull/2416))
### Breaking Changes
