update image link
@@ -59,7 +59,7 @@ shown interacting with the postgres operator that runs within
a Kubernetes cluster. The operator is responsible for creating
or modifying PostgreSQL databases deployed within the Kube cluster.
-image::docs/operator_diagram.png?raw=true[]
+image::docs/operator-diagram.png?raw=true[]
The operator funtionality runs in a Pod deployed to your
Kubernetes cluster. The *postgres-operator* Docker container
