Update CI steps to Node v20

Author: pimterry

.github/workflows/ci.yml

@@ -12,16 +12,16 @@ jobs:
     env:
       DIND_HOST: unix:///tmp/docker.sock
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 20.11.1
 
       - run: npm install -g npm@^8
 
       - name: Set up JDK 11 for Java testing
-        uses: actions/setup-java@v3
+        uses: actions/setup-java@v4
         with:
           java-version: 11
           distribution: adopt-hotspot
@@ -70,13 +70,13 @@ jobs:
 
       - run: DOCKER_HOST=$DIND_HOST xvfb-run npm run test:integration:release
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: distributables
           path: build/dist/*
           if-no-files-found: error
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: test-scripts
           path: test/distributables-test
@@ -116,13 +116,13 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Get our distributables
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: distributables
           path: distributables
 
       - name: Get the test scripts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: test-scripts
           path: .
@@ -143,7 +143,7 @@ jobs:
       - test-distributables
     steps:
       - name: Get our distributables
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: distributables
           path: distributables