ci: Fix node version and set-output warnings

Signed-off-by: Patrick José Pereira <[email protected]>

.github/workflows/ci.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Install dependencies
         run: |
@@ -47,7 +47,7 @@ jobs:
           extension: exe
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       # Use node to install yarn in all OSs
       - name: Install node
@@ -63,7 +63,7 @@ jobs:
           yarn deploy:electron
 
       - name: Upload Artifact
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v3
         with:
           name: cockpit-${{ matrix.suffix }}
           path: dist/cockpit*.${{ matrix.extension }}
@@ -85,7 +85,7 @@ jobs:
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Prepare
         id: prepare
@@ -101,19 +101,17 @@ jobs:
           if [[ $VERSION =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
             TAGS="$TAGS --tag ${DOCKER_IMAGE}:latest"
           fi
-          echo ::set-output name=docker_image::${DOCKER_IMAGE}
-          echo ::set-output name=version::${VERSION}
-          echo ::set-output name=buildx_args:: \
-            ${TAGS} \
-            --file Dockerfile .
+          echo "docker_image=${DOCKER_IMAGE}" >> $GITHUB_OUTPUT
+          echo "version=${VERSION}" >> $GITHUB_OUTPUT
+          echo "buildx_args=${TAGS} --file Dockerfile ." >> $GITHUB_OUTPUT
 
       - name: Set up QEMU
-        uses: docker/setup-qemu-action@v1
+        uses: docker/setup-qemu-action@v2
         with:
           platforms: all
 
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
+        uses: docker/setup-buildx-action@v2
         with:
           version: latest