Resolve CI/CD error

.github/workflows/container-publish.yml

@@ -30,19 +30,19 @@ jobs:
     - name: Build and push Ubuntu 20.04 Docker image
       uses: docker/build-push-action@v2
       with:
-        build-args:
-        - UBUNTU_RELEASE=20.04
+        build-args: |
+          UBUNTU_RELEASE=20.04
         context: .
         push: ${{ github.event_name != 'pull_request' }}
-        tags:
-        - ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
-        - ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:20.04
+        tags: |
+          ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+          ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:20.04
         labels: ${{ steps.meta.outputs.labels }}
     - name: Build and push Ubuntu 18.04 Docker image
       uses: docker/build-push-action@v2
       with:
-        build-args:
-        - UBUNTU_RELEASE=18.04
+        build-args: |
+          UBUNTU_RELEASE=18.04
         context: .
         push: ${{ github.event_name != 'pull_request' }}
         tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:18.04