:wrench: Improve uninstall

diff --git a/ast b/ast
index 2a5fbf66377f46d58a98f1b4f53223edbb8af2c5..a900e6c56c8d1e6d89221df0401dc27150218b0d 160000 (submodule)
--- a/ast
+++ b/ast
@@ -1 +1 @@
-Subproject commit 2a5fbf66377f46d58a98f1b4f53223edbb8af2c5
+Subproject commit a900e6c56c8d1e6d89221df0401dc27150218b0d