:art: Improve (lint)

diff --git a/ast b/ast
index 85731a23d76a2f00f330d6c5df84836b9b8f7d74..f19fc3ac05ce39784c05621cb7def6faf5f9debd 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 85731a23d76a2f00f330d6c5df84836b9b8f7d74
+Subproject commit f19fc3ac05ce39784c05621cb7def6faf5f9debd