Update k8s-cronjob.md

Fix formatting of yaml example.

examples/k8s-cronjob.md

@@ -20,10 +20,10 @@ kind: CronJob
 metadata:
   name: fedifetcher
 spec:
-  schedule: "*/15 * * * *"
+  schedule: "*/15 * * * *"  # Run every 15 minutes
-  failedJobsHistoryLimit: 5
+  failedJobsHistoryLimit: 5  # Keep history of failed jobs
-  successfulJobsHistoryLimit: 5
+  successfulJobsHistoryLimit: 5  # Keep history of successful jobs
- concurrencyPolicy: Forbid
+  concurrencyPolicy: Forbid  # Do not allow concurrent jobs
   jobTemplate:
     spec:
       template:
@@ -38,11 +38,6 @@ spec:
                   value: "200"
                 - name: FF_MAX_FOLLOWERS
                   value: "10"
-
-                    # Add any other options below as described in in the README.md file
-
-                    # If you don't want to use a PVC you may comment the next two lines, but that will significantly 
-                    # affect performance, and is NOT recommended
                 - name: FF_STATE_DIR
                   value: "/data/"
                 - name: FF_SERVER
@@ -50,22 +45,17 @@ spec:
                     secretKeyRef:
                       name: fedifetcher
                       key: server_domain
-                            optional: false
                 - name: FF_ACCESS_TOKEN
                   valueFrom:
                     secretKeyRef:
                       name: fedifetcher
                       key: token
-                            optional: false
-                # Comment the lines below if you do not use a PVC, but that will significantly 
-                # affect performance and is NOT recommended
               volumeMounts:
-                    - mountPath: /data
+                - name: fedifetcher-storage
-                      name: fedifetcher
+                  mountPath: /data
-                      readOnly: false 
           volumes:
-                    - name: fedifetcher               
+            - name: fedifetcher-storage
               persistentVolumeClaim:
-                       claimName: fedifetcher
+                claimName: fedifetcher-pvc
 ```