fix(ui): appease the linter gods

These new golangci linters are a bit annoying... wsl in particular with
its "cuddling" rules--which, granted, mostly make sense--feels too
strict. Maybe gophers should be more open to different cuddling
options... ;)

ui/summary.go

@@ -96,6 +96,7 @@ func NewSummary(sts []string) *Summary {
 
 func (s *Summary) generateCustomTrendValueResolvers(sts []string) map[string]func(s *stats.TrendSink) interface{} {
 	resolvers := make(map[string]func(s *stats.TrendSink) interface{})
+
 	for _, stat := range sts {
 		if _, exists := s.trendValueResolvers[stat]; !exists {
 			percentile, err := validatePercentile(stat)
@@ -265,6 +266,7 @@ func indentForMetric(m *stats.Metric) string {
 	return ""
 }
 
+// nolint:funlen
 func (s *Summary) summarizeMetrics(w io.Writer, indent string, t time.Duration,
 	timeUnit string, metrics map[string]*stats.Metric) {
 	names := []string{}
@@ -290,9 +292,12 @@ func (s *Summary) summarizeMetrics(w io.Writer, indent string, t time.Duration,
 		m.Sink.Calc()
 		if sink, ok := m.Sink.(*stats.TrendSink); ok {
 			cols := make([]string, len(s.trendColumns))
+
 			for i, tc := range s.trendColumns {
-				resolver := s.trendValueResolvers[tc]
 				var value string
+
+				resolver := s.trendValueResolvers[tc]
+
 				switch v := resolver(sink).(type) {
 				case float64:
 					value = m.HumanizeValue(v, timeUnit)
@@ -324,6 +329,7 @@ func (s *Summary) summarizeMetrics(w io.Writer, indent string, t time.Duration,
 	}
 
 	sort.Strings(names)
+
 	tmpCols := make([]string, len(s.trendColumns))
 	for _, name := range names {
 		m := metrics[name]
@@ -385,5 +391,6 @@ func (s *Summary) SummarizeMetrics(w io.Writer, indent string, data SummaryData)
 	if data.RootGroup != nil {
 		summarizeGroup(w, indent+"    ", data.RootGroup)
 	}
+
 	s.summarizeMetrics(w, indent+"  ", data.Time, data.TimeUnit, data.Metrics)
 }

ui/summary_test.go

@@ -133,6 +133,7 @@ func createTestMetrics() map[string]*stats.Metric {
 	metrics := make(map[string]*stats.Metric)
 	gaugeMetric := stats.New("vus", stats.Gauge)
 	gaugeMetric.Sink.Add(stats.Sample{Value: 1})
+
 	countMetric := stats.New("http_reqs", stats.Counter)
 	countMetric.Tainted = null.BoolFrom(true)
 	checksMetric := stats.New("checks", stats.Rate)