test new action

.github/workflows/publish_container.yaml

@@ -55,14 +55,14 @@ jobs:
       - name: Update Release Body
         if: env.RELEASE_ID != ''
         run: |
+          BODY="Docker Image Tag: ${{ steps.meta.outputs.tags }}\\n\\n```\ndocker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }}\n```\n\nVerify the contents of the image:\n```\ngh attestation verify oci://${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }} --owner ${{ github.actor }}\n```"
           curl -X PATCH \
             -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
             -H "Accept: application/vnd.github+json" \
-            -d "{\"body\": \"Docker Image Tag: ${{ steps.meta.outputs.tags }}\n```\ndocker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }}\n```\nVerify the contents of the image:\n```\ngh attestation verify oci://${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ steps.meta.outputs.tags }} --owner ${{ github.actor }}\n```\"}" \
+            -d "{\"body\": \"$BODY\"}" \
             https://api.github.com/repos/${{ github.repository }}/releases/${{ env.RELEASE_ID }}
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}      # This step uses the `docker/build-push-action` action to build the image, based on your repository's `Dockerfile`. If the build succeeds, it pushes the image to GitHub Packages.
       # It uses the `context` parameter to define the build's context as the set of files located in the specified path. For more information, see "[Usage](https://github.com/docker/build-push-action#usage)" in the README of the `docker/build-push-action` repository.
       # It uses the `tags` and `labels` parameters to tag and label the image with the output from the "meta" step.
       - name: Build and push Docker image