fixed latest push

Author: MarvAmBass

.github/workflows/docker-publish.yml

@@ -101,7 +101,7 @@ jobs:
         if: ${{ !endsWith(steps.docker_version_tag.outputs.tag, 'latest') }}
         id: docker_latest_tag          
         run: |
-          $(echo "tag=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest" | tr '[:upper:]' '[:lower:]') >> $GITHUB_OUTPUT
+          echo "tag=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest" | tr '[:upper:]' '[:lower:]' >> $GITHUB_OUTPUT
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action