chore(cmd): use functional opts

Co-authored-by: Aldo Lacuku <[email protected]>
Co-authored-by: Lorenzo Susini <[email protected]>

Signed-off-by: Leonardo Grasso <[email protected]>

Author: leogr

cmd/registry_push.go

@@ -122,7 +122,11 @@ func (o *pushOptions) RunPush(ctx context.Context, args []string) error {
 
 	pusher := ocipusher.NewPusher(client, newPushProgressTracker(o.Printer))
 
-	res, err := pusher.Push(ctx, o.ArtifactType, path, ref, o.Platform, o.Dependencies...)
+	res, err := pusher.Push(
+		ctx, o.ArtifactType, path, ref,
+		ocipusher.WithPlatform(o.Platform),
+		ocipusher.WithDependencies(o.Dependencies...),
+	)
 	if err != nil {
 		return err
 	}