Add missing emptyDir annotation

Nicolas Reynis · frankdejonge · commit 2323c98d7d48 · 2020-09-06T16:20:06.000+02:00
diff --git a/src/Filesystem.php b/src/Filesystem.php
@@ -8,6 +8,7 @@
 use League\Flysystem\Util\ContentListingFormatter;
 
 /**
+ * @method void  emptyDir(string $dirname)
  * @method array getWithMetadata(string $path, array $metadata)
  * @method bool  forceCopy(string $path, string $newpath)
  * @method bool  forceRename(string $path, string $newpath)
