use WP_CLI::warning() instead of passing false to WP_CLI::error()

diff --git a/php/WP_CLI/CommandWithDBObject.php b/php/WP_CLI/CommandWithDBObject.php
index 8b25266..773f81d 100644 (file)
--- a/php/WP_CLI/CommandWithDBObject.php
+++ b/php/WP_CLI/CommandWithDBObject.php
@@ -61,7 +61,7 @@ abstract class CommandWithDBObject extends \WP_CLI_Command {
                        \WP_CLI::success( $msg );
                        $status = 0;
                } else {
-                       \WP_CLI::error( $msg, false );
+                       \WP_CLI::warning( $msg );
                        $status = 1;
                }