fix: use full image title and updated description for labels (#40)

* fix: use full image title and updated description for labels

* fix: extra $

Author: marcoceppi

.github/workflows/build.yml

@@ -140,6 +140,8 @@ jobs:
           images: |
             ${{ format('{0}-nvidia', matrix.image_name) }}
           labels: |
+            org.opencontainers.image.title=${{ format('{0}-nvidia', matrix.image_name) }}
+            org.opencontainers.image.description=Vanilla ${{ matrix.image_name }} with Nvidia drivers added
             io.artifacthub.package.readme-url=https://raw.githubusercontent.com/ublue-os/base/main/README.md
             io.artifacthub.package.logo-url=https://avatars.githubusercontent.com/u/1728152?s=200&v=4
       # Build image using Buildah action