Update GitHub actions

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

.github/workflows/e2e.yaml

@@ -11,16 +11,16 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
       - name: Restore Go cache
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: ~/go/pkg/mod
           key: ${{ runner.os }}-go1.18-${{ hashFiles('**/go.sum') }}
           restore-keys: |
             ${{ runner.os }}-go1.18-
       - name: Setup Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v3
         with:
           go-version: 1.18.x
       - name: Setup Kubernetes