update versions of GitHub Actions (#103)

.github/workflows/ci.yaml

@@ -39,27 +39,27 @@ jobs:
     steps:
       # Checkout just this repo and run scanCode before we do anything else
       - name: Checkout runtime repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: runtime
       - name: Scan Code
         uses: apache/openwhisk-utilities/scancode@master
 
       # Install core OpenWhisk artifacts needed to build/test anything else
       - name: Checkout OpenWhisk core repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: apache/openwhisk
           path: core
 
       - name: Checkout OpenWhisk Utilities repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: apache/openwhisk-utilities
           path: utilities
 
       - name: Setup Java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'
@@ -102,7 +102,7 @@ jobs:
       # Important: naming convention for release tags is runtime@version
       - name: Docker Login
         if: ${{ env.PUSH_NIGHTLY  == 'true' || env.PUSH_RELEASE == 'true' }}
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USER_OPENWHISK }}
           password: ${{ secrets.DOCKERHUB_TOKEN_OPENWHISK }}