Update README.md to v4

README.md

@@ -128,7 +128,7 @@ Following are the key capabilities of this action:
 ### Basic deployment (without any deployment strategy)
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      manifests: |
@@ -162,7 +162,7 @@ Following are the key capabilities of this action:
 ### Canary deployment without service mesh
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }}'
@@ -181,7 +181,7 @@ Following are the key capabilities of this action:
 To promote/reject the canary created by the above snippet, the following YAML snippet could be used:
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }}'
@@ -199,7 +199,7 @@ To promote/reject the canary created by the above snippet, the following YAML sn
 ### Canary deployment based on Service Mesh Interface
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }}'
@@ -220,7 +220,7 @@ To promote/reject the canary created by the above snippet, the following YAML sn
 To promote/reject the canary created by the above snippet, the following YAML snippet could be used:
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }} '
@@ -239,7 +239,7 @@ To promote/reject the canary created by the above snippet, the following YAML sn
 ### Blue-Green deployment with different route methods
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }}'
@@ -259,7 +259,7 @@ To promote/reject the canary created by the above snippet, the following YAML sn
 To promote/reject the green workload created by the above snippet, the following YAML snippet could be used:
 
 ```yaml
-- uses: Azure/k8s-deploy@v3.1
+- uses: Azure/k8s-deploy@v4
   with:
      namespace: 'myapp'
      images: 'contoso.azurecr.io/myapp:${{ event.run_id }}'
@@ -316,7 +316,7 @@ jobs:
               container-registry-password: ${{ secrets.REGISTRY_PASSWORD }}
               secret-name: demo-k8s-secret
 
-         - uses: Azure/k8s-deploy@v3.1
+         - uses: Azure/k8s-deploy@v4
            with:
               action: deploy
               manifests: |
@@ -362,7 +362,7 @@ jobs:
               container-registry-password: ${{ secrets.REGISTRY_PASSWORD }}
               secret-name: demo-k8s-secret
 
-         - uses: Azure/k8s-deploy@v3.1
+         - uses: Azure/k8s-deploy@v4
            with:
               action: deploy
               manifests: |