Switch back to ioutil

Author: laurynas

client.go

@@ -5,6 +5,7 @@ import (
 	"context"
 	"encoding/json"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"net/url"
 	"time"
@@ -69,9 +70,9 @@ func (c *Client) setBody(req *http.Request, in interface{}) error {
 		if err != nil {
 			return err
 		}
-		req.Body = io.NopCloser(bytes.NewReader(buf))
+		req.Body = ioutil.NopCloser(bytes.NewReader(buf))
 		req.GetBody = func() (io.ReadCloser, error) {
-			return io.NopCloser(bytes.NewReader(buf)), nil
+			return ioutil.NopCloser(bytes.NewReader(buf)), nil
 		}
 		req.Header.Set("Content-Type", "application/json")
 		req.ContentLength = int64(len(buf))
@@ -106,7 +107,7 @@ func (c *Client) do(ctx context.Context, method, path string, in, out interface{
 		return nil
 	}
 
-	buf, _ := io.ReadAll(res.Body)
+	buf, _ := ioutil.ReadAll(res.Body)
 	apiErr := &APIError{Status: res.Status, StatusCode: res.StatusCode}
 	if json.Unmarshal(buf, &apiErrorResponse{Error: apiErr}) != nil {
 		apiErr.Message = string(buf)