[chore] Ensure partial is generated (#478)

* Ensure partial is generated

* run make generate-goreleaser

* use a real variable name

Author: TylerHelmuth

.goreleaser.yaml

@@ -432,7 +432,6 @@ docker_manifests:
         - ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:latest-arm64
         - ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:latest-ppc64le
         - ghcr.io/open-telemetry/opentelemetry-collector-releases/opentelemetry-collector-contrib:latest-s390x
-
 signs:
     - cmd: cosign
       args:

cmd/goreleaser/main.go

@@ -37,6 +37,17 @@ func main() {
 
 	project := internal.Generate(internal.ImagePrefixes, dists)
 
+	partial := map[string]any{
+		"partial": map[string]any{
+			"by": "target",
+		},
+	}
+	e := yaml.NewEncoder(os.Stdout)
+	e.SetIndent(2)
+	if err := e.Encode(partial); err != nil {
+		log.Fatal(err)
+	}
+
 	if err := yaml.NewEncoder(os.Stdout).Encode(&project); err != nil {
 		log.Fatal(err)
 	}