fix: annotation

Signed-off-by: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>

Author: caarlos0

.goreleaser.yaml

@@ -80,6 +80,9 @@ dockers_v2:
       org.opencontainers.image.revision: "{{.FullCommit}}"
       org.opencontainers.image.version: "{{.Version}}"
       org.opencontainers.image.source: "{{.GitURL}}"
+      org.opencontainers.image.description: "Example goreleaser + github actions config with keyless signing, SBOM generation, and attestations"
+    annotations:
+      org.opencontainers.image.description: "Example goreleaser + github actions config with keyless signing, SBOM generation, and attestations"
 
 # signs our docker image
 # https://goreleaser.com/customization/docker_sign