Inspect the image using task output

The image may not get the latst tag applied, so this step could inspect the
incorrect image. Use the output from the build_image step to ensure the correct
image is always inspected.

Author: samdoran

.github/workflows/build_and_push_release.yaml

@@ -56,7 +56,7 @@ jobs:
       - name: Check manifest
         run: |
           set -x
-          buildah manifest inspect ${{ steps.build_image.outputs.image }}:${{ env.LATEST_TAG }}
+          buildah manifest inspect ${{ steps.build_image.outputs.image-with-tag }}
       - name: Push image to Quay.io
         uses: redhat-actions/push-to-registry@v2
         with: