Add a code block fence for example-ingress.yaml.

content/en/docs/tasks/access-application-cluster/ingress-minikube.md

@@ -132,21 +132,23 @@ The following file is an Ingress resource that sends traffic to your Service via
 
 1. Create `example-ingress.yaml` from the following file:
 
-        apiVersion: networking.k8s.io/v1beta1
-        kind: Ingress
-        metadata:
-          name: example-ingress
-          annotations:
-            nginx.ingress.kubernetes.io/rewrite-target: /$1
-        spec:
-          rules:
-          - host: hello-world.info
-            http:
-              paths:
-              - path: /
-                backend:
-                  serviceName: web
-                  servicePort: 8080
+    ```yaml
+    apiVersion: networking.k8s.io/v1beta1
+    kind: Ingress
+    metadata:
+      name: example-ingress
+      annotations:
+        nginx.ingress.kubernetes.io/rewrite-target: /$1
+    spec:
+      rules:
+      - host: hello-world.info
+        http:
+          paths:
+          - path: /
+        backend:
+          serviceName: web
+          servicePort: 8080
+    ```
 
 1. Create the Ingress resource by running the following command:
 
@@ -242,6 +244,7 @@ The following file is an Ingress resource that sends traffic to your Service via
     ```
 
     Output:
+
     ```shell
     ingress.networking/example-ingress configured
     ```
@@ -255,6 +258,7 @@ The following file is an Ingress resource that sends traffic to your Service via
     ```
 
     Output:
+
     ```shell
     Hello, world!
     Version: 1.0.0
@@ -268,6 +272,7 @@ The following file is an Ingress resource that sends traffic to your Service via
     ```
 
     Output:
+
     ```shell
     Hello, world!
     Version: 2.0.0