Upgrade framework

vendor/league/config/src/ConfigurationBuilderInterface.php

@@ -0,0 +1,21 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the league/config package.
+ *
+ * (c) Colin O'Dell <colinodell@gmail.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace League\Config;
+
+/**
+ * An interface that provides the ability to set both the schema and configuration values
+ */
+interface ConfigurationBuilderInterface extends MutableConfigurationInterface, SchemaBuilderInterface
+{
+}