Initial Drupal 11 with DDEV setup

vendor/consolidation/annotated-command/src/ExitCodeInterface.php

@@ -0,0 +1,12 @@
+<?php
+namespace Consolidation\AnnotatedCommand;
+
+/**
+ * If an annotated command method encounters an error, then it
+ * should either throw an exception, or return a result object
+ * that implements ExitCodeInterface.
+ */
+interface ExitCodeInterface
+{
+    public function getExitCode();
+}