Rust support

init.el

@@ -39,3 +39,4 @@
 (require 'init-typst)
 (require 'init-cc)
 (require 'init-python)
+(require 'init-rust)

lisp/init-rust.el

@@ -0,0 +1,10 @@
+;; Rust  -*- lexical-binding: t; -*-
+(use-package rust-mode
+  :functions centaur-treesit-available-p
+  :init (setq rust-format-on-save t
+              rust-mode-treesitter-derive (centaur-treesit-available-p)))
+
+(use-package ron-mode
+  :mode ("\\.ron" . ron-mode))
+
+(provide 'init-rust)