diff --git a/playground/b.md b/playground/b.md
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..9daeafb9864cf43055ae93beb0afd6c7d144bfa4 100644
--- a/playground/b.md
+++ b/playground/b.md
@@ -0,0 +1 @@
+test