diff --git a/README.md b/README.md
index c8a3989..9b62bc2 100644
--- a/README.md
+++ b/README.md
@@ -9,84 +9,90 @@ Contour supports multiple configuration APIs in order to meet the needs of as ma
 - **[HTTPProxy](https://projectcontour.io/docs/main/config/fundamentals/)** - Contour's Custom Resource Definition (CRD) which expands upon the functionality of the Ingress API to allow for a richer user experience as well as solve shortcomings in the original design.
 - **[Gateway API](https://gateway-api.sigs.k8s.io/)** (beta) - A new CRD-based API managed by the [Kubernetes SIG-Network community](https://github.com/kubernetes/community/tree/master/sig-network) that aims to evolve Kubernetes service networking APIs in a vendor-neutral way.
 
-## TODO: How to integrate Contour with Argo Rollouts
+## How to integrate Contour with Argo Rollouts
 NOTES:
-    ***1.The file as follows just for illustrative purposes only, please do not use directly!!!***
-    ***2. The argo-rollouts >= [v1.5.0-rc1](https://github.com/argoproj/argo-rollouts/releases/tag/v1.5.0-rc1)***
+
+***1. The file as follows just for illustrative purposes only, please do not use directly!!!***
+
+***2. The argo-rollouts >= [v1.5.0-rc1](https://github.com/argoproj/argo-rollouts/releases/tag/v1.5.0-rc1)***
+
 Steps:
- 1. Run the `yaml/rbac.yaml` to add the role for operate on the `HTTPProxy`.
- 2. Build this plugin.
- 3. Put the plugin somewhere & mount on to the container for `argo-rollouts`:
-    ```
-    apiVersion: apps/v1
-    kind: Deployment
-    metadata:
-    name: argo-rollouts
-    namespace: argo-rollouts
-    spec:
-    template:
-        spec:
-        volumes:
-            - name: contour-plugin
-            hostPath:
-                path: /CHANGE-ME/rollouts-trafficrouter-contour-plugin
-                type: ''
-        containers:
-            - name: argo-rollouts
-            volumeMounts:
-                - name: contour-plugin
-                mountPath: /CHANGE-ME/rollouts-trafficrouter-contour-plugin
+
+1. Run the `yaml/rbac.yaml` to add the role for operate on the `HTTPProxy`.
+2. Build this plugin.
+3. Put the plugin somewhere & mount on to the container for `argo-rollouts`:
+```yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+name: argo-rollouts
+namespace: argo-rollouts
+spec:
+template:
+   spec:
+   volumes:
+      - name: contour-plugin
+      hostPath:
+          path: /CHANGE-ME/rollouts-trafficrouter-contour-plugin
+          type: ''
+   containers:
+      - name: argo-rollouts
+      volumeMounts:
+          - name: contour-plugin
+          mountPath: /CHANGE-ME/rollouts-trafficrouter-contour-plugin
       
-    ```
+```
+
+4. Create a ConfigMap to let `argo-rollouts` know the plugin's location:
+
+```yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+name: argo-rollouts-config
+namespace: argo-rollouts
+data:
+trafficRouterPlugins: |-
+   - name: "argoproj-labs/contour"
+   location: "file://CHANGE-ME/rollouts-trafficrouter-contour-plugin/contour-plugin"
+binaryData: {}
 
- 4. Create a ConfigMap to let `argo-rollouts` know the plugin's location:
+```
 
-    ```
-    apiVersion: v1
-    kind: ConfigMap
-    metadata:
-    name: argo-rollouts-config
-    namespace: argo-rollouts
-    data:
-    trafficRouterPlugins: |-
-        - name: "argoproj-labs/contour"
-        location: "file://CHANGE-ME/rollouts-trafficrouter-contour-plugin/contour-plugin"
-    binaryData: {}`
-    ```
-  5. Create the `CR/Rollout` and put it into the operated services` namespace:
+5. Create the `CR/Rollout` and put it into the operated services` namespace:
     
-        ```
-        apiVersion: argoproj.io/v1alpha1
-            kind: Rollout
-            metadata:
-            name: rollouts-demo
-            namespace: rollouts-demo
-            spec:
-            replicas: 6
-            selector:
-                matchLabels:
-                app.kubernetes.io/instance: rollouts-demo
-            strategy:
-                canary:
-                canaryService: canaryService
-                stableService: stableService
-                steps:
-                    - setWeight: 30
-                    - pause:
-                        duration: 10
-                trafficRouting:
-                    plugins:
-                    argoproj-labs/contour:
-                        httpProxy: rollouts-demo
-                        namespace: rollouts-demo
-            workloadRef:
-                apiVersion: apps/v1
-                kind: Deployment
-                name: canary
+```yaml
+apiVersion: argoproj.io/v1alpha1
+   kind: Rollout
+   metadata:
+   name: rollouts-demo
+   namespace: rollouts-demo
+   spec:
+   replicas: 6
+   selector:
+       matchLabels:
+       app.kubernetes.io/instance: rollouts-demo
+   strategy:
+       canary:
+       canaryService: canaryService
+       stableService: stableService
+       steps:
+           - setWeight: 30
+           - pause:
+               duration: 10
+       trafficRouting:
+           plugins:
+           argoproj-labs/contour:
+               httpProxy: rollouts-demo
+               namespace: rollouts-demo
+   workloadRef:
+       apiVersion: apps/v1
+       kind: Deployment
+       name: canary
 
-        ```
+```
     
-  6. Enjoy It.
+6. Enjoy It.
 
 
 ## TODO: Contribution