refactor(natu): rename xatu

docs/TODO.md

@@ -3,7 +3,7 @@
 - machoke
 - falinks
 - dotfiles
-- xatu
+- natu
 - nix-style / refactor
 
 # project ideas
@@ -100,7 +100,7 @@
         - https://www.youtube.com/watch?v=kzcI5F4tGiU
         - https://www.youtube.com/watch?v=iKwPaB5TUdI
         - https://www.youtube.com/watch?v=A-CtdQFRX64
-- xatu literature
+- natu literature
     - https://rust-analyzer.github.io/book/contributing/syntax.html?utm_source=chatgpt.com
     - https://github.com/dotnet/roslyn/blob/main/docs/compilers/Design/Red-Green%20Trees.md?utm_source=chatgpt.com
     - https://github.com/rust-analyzer/rowan/blob/master/examples/s_expressions.rs?utm_source=chatgpt.com