docs: example of age print column
@@ -76,6 +76,7 @@ example:
// +kubebuilder:printcolumn:name="Alias",type=string,JSONPath=`.spec.alias`
// +kubebuilder:printcolumn:name="Rank",type=integer,JSONPath=`.spec.rank`
// +kubebuilder:printcolumn:name="Bravely Run Away",type=boolean,JSONPath=`.spec.knights[?(@ == "Sir Robin")]`,description="when danger rears its ugly head, he bravely turned his tail and fled",priority=10
+// +kubebuilder:printcolumn:name="Age",type="date",JSONPath=".metadata.creationTimestamp"
type Toy struct {
metav1.TypeMeta `json:",inline"`
metav1.ObjectMeta `json:"metadata,omitempty"`
