fixed formatting errors in ingress manifest

wfh-wiki_ingress.yml

@@ -4,7 +4,7 @@ kind: Ingress
 metadata:
   name: wfh-wiki
   annotations:
-    kubernetes.io/ingress.class: haproxy
+      kubernetes.io/ingress.class: haproxy
 spec:
   rules:
   - host: wfh-wiki.lan
@@ -13,7 +13,9 @@ spec:
       - path: /
         pathType: Prefix
         backend:
-          serviceName: wfh-wiki
-          servicePort: 8080
+          service:
+            name: wfh-wiki
+            port:
+              number: 8080
 
 # EOF