Value vs direction

cmd/docker-buildx/config.go

@@ -197,10 +197,10 @@ func settingsFlags(settings *plugin.Settings) []cli.Flag {
 			Value:   &drone.StringSliceFlag{},
 		},
 		&cli.GenericFlag{
-			Name:        "cache-to",
-			EnvVars:     []string{"PLUGIN_CACHE_TO"},
-			Usage:       "cache destination for the build cache",
-			Destination: &drone.StringSliceFlag{},
+			Name:    "cache-to",
+			EnvVars: []string{"PLUGIN_CACHE_TO"},
+			Usage:   "cache destination for the build cache",
+			Value:   &drone.StringSliceFlag{},
 		},
 		&cli.BoolFlag{
 			Name:        "pull-image",