Merge pull request #596 from kubernetes-sigs/dependabot/github_actions/actions/checkout-4

Bump actions/checkout from 2 to 4

Author: k8s-ci-robot

.github/workflows/e2e.yaml

@@ -29,7 +29,7 @@ jobs:
       id: go
 
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Build
       run: |
@@ -65,7 +65,7 @@ jobs:
       IP_FAMILY: ${{ matrix.ipFamily }}
     steps:
     - name: Check out code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Enable ipv4 and ipv6 forwarding
       run: |