🏃 move example for builtin type

Author: Mengqi Yu

example/controller.go renamed to examples/builtins/controller.go

@@ -36,7 +36,7 @@ type podAnnotator struct {
 func (a *podAnnotator) Handle(ctx context.Context, req admission.Request) admission.Response {
 	pod := &corev1.Pod{}
 
-	err := a.decoder.Decode(req.Object, pod)
+	err := a.decoder.Decode(req, pod)
 	if err != nil {
 		return admission.Errored(http.StatusBadRequest, err)
 	}

example/main.go renamed to examples/builtins/main.go

@@ -36,7 +36,7 @@ type podValidator struct {
 func (v *podValidator) Handle(ctx context.Context, req admission.Request) admission.Response {
 	pod := &corev1.Pod{}
 
-	err := v.decoder.Decode(req.Object, pod)
+	err := v.decoder.Decode(req, pod)
 	if err != nil {
 		return admission.Errored(http.StatusBadRequest, err)
 	}