Add comments to types.go for CustomAddonImages/CustomAddonRegistries.

Author: andriyDev

pkg/minikube/config/types.go

@@ -74,9 +74,9 @@ type ClusterConfig struct {
 	KubernetesConfig        KubernetesConfig
 	Nodes                   []Node
 	Addons                  map[string]bool
-	CustomAddonImages       map[string]string
-	CustomAddonRegistries   map[string]string
-	VerifyComponents        map[string]bool // map of components to verify and wait for after start.
+	CustomAddonImages       map[string]string // Maps image names to the image to use for addons. e.g. Dashboard -> k8s.gcr.io/echoserver:1.4 makes dashboard addon use echoserver for its Dashboard deployment.
+	CustomAddonRegistries   map[string]string // Maps image names to the registry to use for addons. See CustomAddonImages for example.
+	VerifyComponents        map[string]bool   // map of components to verify and wait for after start.
 	StartHostTimeout        time.Duration
 	ScheduledStop           *ScheduledStopConfig
 	ExposedPorts            []string // Only used by the docker and podman driver