linting the code

stats/stats.go

@@ -20,11 +20,13 @@ func Init(ctx context.Context) error {
 	}
 
 	stats := []Interface{instancePrometheus}
+
 	if config.C.StatsdAddr != nil {
 		instanceStatsd, err := newStatsStatsd()
 		if err != nil {
 			return fmt.Errorf("cannot inialize statsd: %w", err)
 		}
+
 		stats = append(stats, instanceStatsd)
 	}
 
@@ -36,7 +38,9 @@ func Init(ctx context.Context) error {
 	srv := http.Server{
 		Handler: mux,
 	}
+
 	go srv.Serve(listener) // nolint: errcheck
+
 	go func() {
 		<-ctx.Done()
 		srv.Shutdown(context.Background()) // nolint: errcheck

stats/stats_prometheus.go

@@ -122,15 +122,19 @@ func newStatsPrometheus(mux *http.ServeMux) (Interface, error) {
 	if err := registry.Register(instance.connections); err != nil {
 		return nil, fmt.Errorf("cannot register metrics for connections: %w", err)
 	}
+
 	if err := registry.Register(instance.telegramConnections); err != nil {
 		return nil, fmt.Errorf("cannot register metrics for telegram connections: %w", err)
 	}
+
 	if err := registry.Register(instance.traffic); err != nil {
 		return nil, fmt.Errorf("cannot register metrics for traffic: %w", err)
 	}
+
 	if err := registry.Register(instance.crashes); err != nil {
 		return nil, fmt.Errorf("cannot register metrics for crashes: %w", err)
 	}
+
 	if err := registry.Register(instance.antiReplays); err != nil {
 		return nil, fmt.Errorf("cannot register metrics for anti replays: %w", err)
 	}

stats/stats_statsd.go

@@ -96,6 +96,7 @@ func newStatsStatsd() (Interface, error) {
 		for k, v := range config.C.StatsdTags {
 			tags = append(tags, k, v)
 		}
+
 		options = append(options, statsd.Tags(tags...))
 	}