update versions of github actions (#270)

.github/workflows/ci.yaml

@@ -36,15 +36,15 @@ jobs:
     steps:
       # Checkout just this repo and run scanCode before we do anything else
       - name: Checkout client-js repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: client-js
       - name: Scan Code
         uses: apache/openwhisk-utilities/scancode@master
 
       # Configure Java, Node.js, and Python environments
       - name: Setup Java
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           distribution: 'temurin'
           java-version: '11'
@@ -53,7 +53,7 @@ jobs:
         with:
           node-version: 18
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.10'
 
@@ -68,7 +68,7 @@ jobs:
 
       # Deploy OpenWhisk so we can run this repos integration tests
       - name: Checkout OpenWhisk core repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: apache/openwhisk
           path: core