add some documentation

Author: shreyas-goenka

knowledge_base/alerts/resources/nyc_taxi_daily_revenue.alert.yml

@@ -50,7 +50,10 @@ resources:
         timezone_id: "UTC"
 
     # This alert is configured identically to the above alert, but it refers to a .dbalert.json file
-    # instead of inlining the configuration in YAML.
+    # instead of inlining the configuration in YAML. We recommend inlining the configuration in YAML
+    # when you need to productionize the alert across different target (dev, staging, prod) and
+    # use a .dbalert.json file when you have a single target alert that you author in the Databricks UI
+    # or using the databricks bundle generate alert command.
     nyc_taxi_daily_revenue_as_file:
       permissions:
         - level: CAN_MANAGE