Added comment for setting LeaderElectionReleaseOnCancel to the scaffo…

…lded main.go

pkg/plugins/golang/v3/scaffolds/internal/templates/main.go

@@ -245,6 +245,17 @@ func main() {
 		HealthProbeBindAddress: probeAddr,
 		LeaderElection:         enableLeaderElection,
 		LeaderElectionID:       "{{ hashFNV .Repo }}.{{ .Domain }}",
+		// LeaderElectionReleaseOnCancel defines if the leader should step down voluntarily
+		// when the Manager ends. This requires the binary to immediately end when the
+		// Manager is stopped, otherwise, this setting is unsafe. Setting this significantly
+		// speeds up voluntary leader transitions as the new leader don't have to wait
+		// LeaseDuration time first.
+		//
+		// In the default scaffold provided, the program ends immediately after 
+		// the manager stops, so would be fine to enable this option. However, 
+		// if you are doing or is intended to do any operation such as perform cleanups 
+		// after the manager stops then its usage might be unsafe.
+		// LeaderElectionReleaseOnCancel: true,
 	})
 {{- else }}
 	var err error