minor fixup

Author: zaafar

cleanhttp.go

@@ -45,7 +45,7 @@ func DefaultPooledTransportWithMin(minIdleConnsPerHost int) *http.Transport {
 		TLSHandshakeTimeout:   10 * time.Second,
 		ExpectContinueTimeout: 1 * time.Second,
 		ForceAttemptHTTP2:     true,
-		MaxIdleConnsPerHost: func() int {
+		MaxIdleConnsPerHost:   func() int {
 			maxIdleConnsPerHost := runtime.GOMAXPROCS(0) + 1
 			if maxIdleConnsPerHost < minIdleConnsPerHost {
 				return minIdleConnsPerHost