Renaming ShutdownSignals -> Shutdown (#1553)

server/server.go

@@ -200,7 +200,8 @@ func Run() error {
 	}
 
 	ch := make(chan os.Signal, 1)
-	signal.Notify(ch, signalutil.ShutdownSignals()...)
+	signal.Notify(ch, signalutil.Shutdown()...)
+
 	if logger.V(logger.InfoLevel, log) {
 		log.Infof("Received signal %s", <-ch)
 	}

service.go

@@ -210,7 +210,7 @@ func (s *service) Run() error {
 
 	ch := make(chan os.Signal, 1)
 	if s.opts.Signal {
-		signal.Notify(ch, signalutil.ShutdownSignals()...)
+		signal.Notify(ch, signalutil.Shutdown()...)
 	}
 
 	select {

util/signal/signal.go

@@ -6,7 +6,7 @@ import (
 )
 
 // ShutDownSingals returns all the singals that are being watched for to shut down services.
-func ShutdownSignals() []os.Signal {
+func Shutdown() []os.Signal {
 	return []os.Signal{
 		syscall.SIGTERM, syscall.SIGINT, syscall.SIGQUIT, syscall.SIGKILL,
 	}

web/service.go

@@ -404,7 +404,7 @@ func (s *service) Run() error {
 
 	ch := make(chan os.Signal, 1)
 	if s.opts.Signal {
-		signal.Notify(ch, signalutil.ShutdownSignals()...)
+		signal.Notify(ch, signalutil.Shutdown()...)
 	}
 
 	select {