fix: add missing closing response body

dockertest_test.go

@@ -76,6 +76,7 @@ func TestMongo(t *testing.T) {
 		if err != nil {
 			return err
 		}
+		defer response.Body.Close()
 
 		if response.StatusCode != http.StatusOK {
 			return fmt.Errorf("could not connect to resource")

examples/Minio.md

@@ -39,6 +39,7 @@ if err := pool.Retry(func() error {
     if err != nil {
         return err
     }
+    defer resp.Body.Close()
     if resp.StatusCode != http.StatusOK {
         return fmt.Errorf("status code not OK")
     }