chore(deps): update actions/checkout action to v3 (#261)

Co-authored-by: Renovate Bot <bot@renovateapp.com>

Author: renovate[bot]

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
     name: Runtime (Solution)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Build Solution
       run: dotnet build ./src/Kubernetes.EventGrid.Bridge.sln --configuration Release
     - name: Run Unit Tests
@@ -26,7 +26,7 @@ jobs:
     name: Runtime (Docker)
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Build the Docker image
       run: docker build ./src/ --file ./src/Kubernetes.EventGrid.Bridge.Host/Dockerfile --tag ${{ env.IMAGE_NAME }}:${{ env.IMAGE_TAG }}
 
@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Helm install
       uses: Azure/setup-helm@v1
@@ -51,7 +51,7 @@ jobs:
       KUBERNETES_NAMESPACE: k8s-event-grid-bridge
     steps:
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v3
 
     - name: Helm install
       uses: Azure/setup-helm@v1

.github/workflows/push-experimental-image.yml

@@ -16,7 +16,7 @@ jobs:
     name: Push Docker image to GitHub Container Registry
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Docker Login
       uses: docker/login-action@v1.11.0
       with:
@@ -31,7 +31,7 @@ jobs:
     name: Push NuGet package to GitHub Package Registry
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set version suffix for main branch
       uses: allenevans/set-env@v2.2.0
       with:

.github/workflows/push-stable-image.yml

@@ -16,15 +16,15 @@ jobs:
     name: Verify App
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Run Unit Tests
       run: dotnet test ./src/Kubernetes.EventGrid.Tests.Unit/Kubernetes.EventGrid.Tests.Unit.csproj --filter Category=Unit
   push_docker_to_ghcr:
     name: Push Docker image to GitHub Container Registry
     runs-on: ubuntu-latest
     needs: [verify]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Docker Login
       uses: docker/login-action@v1.11.0
       with:
@@ -40,7 +40,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: [verify]
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v3
     - name: Set version for release trigger
       uses: allenevans/set-env@v2.2.0
       if: ${{ github.event_name == 'release' }}