minor doc fixes

docs/developer.md

@@ -189,7 +189,7 @@ localhost:8080 by doing:
 The inner 'query' gets the name of the postgres operator pod, and the outer
 enables port forwarding. Afterwards, you can access the operator API with:
 
-    $ curl http://127.0.0.1:8080/$endpoint| jq .
+    $ curl --location http://127.0.0.1:8080/$endpoint | jq .
 
 The available endpoints are listed below. Note that the worker ID is an integer
 from 0 up to 'workers' - 1 (value configured in the operator configuration and

docs/user.md

@@ -340,7 +340,6 @@ volumes that correspond to the previously running pods is not changed.
 
 If you add
 ```
-logical_backup:
-  enable_logical_backup: true
+  enableLogicalBackup: true
 ```
 to the cluster manifest, the operator will create and sync the configuration of a k8s cron job that periodically executes `pg_dumpall` on the target PG cluster and uploads results to an S3 bucket. Note that due to the [limitation of Kubernetes cron jobs](https://kubernetes.io/docs/concepts/workloads/controllers/cron-jobs/#cron-job-limitations) it is highly advisable to set up additional monitoring for this feature; such monitoring is outside of the scope of operator responsibilities. See [configuration reference](reference/cluster_manifest.md) for details.