Update linter

pkg/middlewares/tracing/mock_tracing_test.go

@@ -27,12 +27,12 @@ func (n MockTracer) Extract(format interface{}, carrier interface{}) (opentracin
 	return nil, opentracing.ErrSpanContextNotFound
 }
 
-// MockSpanContext
+// MockSpanContext.
 type MockSpanContext struct{}
 
 func (n MockSpanContext) ForeachBaggageItem(handler func(k, v string) bool) {}
 
-// MockSpan
+// MockSpan.
 type MockSpan struct {
 	OpName string
 	Tags   map[string]interface{}

pkg/middlewares/tracing/status_code.go

@@ -22,12 +22,12 @@ func (s *statusCodeWithoutCloseNotify) WriteHeader(status int) {
 	s.ResponseWriter.WriteHeader(status)
 }
 
-// Status get response status
+// Status get response status.
 func (s *statusCodeWithoutCloseNotify) Status() int {
 	return s.status
 }
 
-// Hijack hijacks the connection
+// Hijack hijacks the connection.
 func (s *statusCodeWithoutCloseNotify) Hijack() (net.Conn, *bufio.ReadWriter, error) {
 	return s.ResponseWriter.(http.Hijacker).Hijack()
 }

pkg/middlewares/tracing/wrapper.go

@@ -35,7 +35,7 @@ func Wrap(ctx context.Context, constructor alice.Constructor) alice.Constructor
 	}
 }
 
-// NewWrapper returns a http.Handler struct
+// NewWrapper returns a http.Handler struct.
 func NewWrapper(next http.Handler, name string, spanKind ext.SpanKindEnum) http.Handler {
 	return &Wrapper{
 		next:     next,