address comments

Author: GGabriele

utils/types.go

@@ -133,20 +133,18 @@ func (kc *KongClientConfig) ForWorkspace(name string) KongClientConfig {
 // (HTTP Code 429) is found in the resp parameter. Hence it will return the number of
 // seconds the server states it may be ready to process more requests from this client.
 //
-// This is the same as DefaultBackoff (https://github.com/hashicorp/go-retryablehttp/blob/master/client.go#L510)
+// This is the same as DefaultBackoff (https://github.com/hashicorp/go-retryablehttp/blob/v0.7.1/client.go#L503)
 // except that here we are only retrying on 429s.
 func backoffStrategy(min, max time.Duration, attemptNum int, resp *http.Response) time.Duration {
 	const (
 		base            = 10
 		bitSize         = 64
 		baseExponential = 2
 	)
-	if resp != nil {
-		if resp.StatusCode == http.StatusTooManyRequests {
-			if s, ok := resp.Header["Retry-After"]; ok {
-				if sleep, err := strconv.ParseInt(s[0], base, bitSize); err == nil {
-					return time.Second * time.Duration(sleep)
-				}
+	if resp != nil && resp.StatusCode == http.StatusTooManyRequests {
+		if s, ok := resp.Header["Retry-After"]; ok {
+			if sleep, err := strconv.ParseInt(s[0], base, bitSize); err == nil {
+				return time.Second * time.Duration(sleep)
 			}
 		}
 	}