Support arbitrary koral nodes in AST
diff --git a/.gitignore b/.gitignore
index 9aa3b8e..4fb5c14 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 testdata/sandbox
-cmd/termmapper
\ No newline at end of file
+cmd/termmapper
+README.md
\ No newline at end of file