diff --git a/private_dot_emacs.d/README.org b/private_dot_emacs.d/README.org
index caa68d3..719c120 100644
--- a/private_dot_emacs.d/README.org
+++ b/private_dot_emacs.d/README.org
@@ -295,27 +295,28 @@ Magit is a git client in Emacs.
 *** tree-sitter
 Tree-sitter is a built-in Emacs package that allows us to have extremely well integrated language grammar. Here, we're setting up the list of sources, most of them being on tree-sitter's official GitHub, as well as hooking up the languages to their different modes.
 #+begin_src emacs-lisp
-   (setq treesit-language-source-alist
-	 '((bash "https://github.com/tree-sitter/tree-sitter-bash")
-	   (cmake "https://github.com/uyha/tree-sitter-cmake")
-	   (css "https://github.com/tree-sitter/tree-sitter-css")
-	   (elisp "https://github.com/Wilfred/tree-sitter-elisp")
-	   (go "https://github.com/tree-sitter/tree-sitter-go")
-	   (html "https://github.com/tree-sitter/tree-sitter-html")
-	   (javascript "https://github.com/tree-sitter/tree-sitter-javascript" "master" "src")
-	   (json "https://github.com/tree-sitter/tree-sitter-json")
-	   (make "https://github.com/alemuller/tree-sitter-make")
-	   (markdown "https://github.com/ikatyang/tree-sitter-markdown")
-	   (python "https://github.com/tree-sitter/tree-sitter-python")
-	   (toml "https://github.com/tree-sitter/tree-sitter-toml")
-	   (tsx "https://github.com/tree-sitter/tree-sitter-typescript" "master" "tsx/src")
-	   (typescript "https://github.com/tree-sitter/tree-sitter-typescript" "master" "typescript/src")
-	   (yaml "https://github.com/ikatyang/tree-sitter-yaml")))
-  (setq treesit-font-lock-level 4)
+  (setq treesit-font-lock-level 4) ;; more coloring!
+  (setq treesit-language-source-alist
+	'((bash "https://github.com/tree-sitter/tree-sitter-bash")
+	  (cmake "https://github.com/uyha/tree-sitter-cmake")
+	  (css "https://github.com/tree-sitter/tree-sitter-css")
+	  (elisp "https://github.com/Wilfred/tree-sitter-elisp")
+	  (go "https://github.com/tree-sitter/tree-sitter-go")
+	  (html "https://github.com/tree-sitter/tree-sitter-html")
+	  (javascript "https://github.com/tree-sitter/tree-sitter-javascript" "master" "src")
+	  (json "https://github.com/tree-sitter/tree-sitter-json")
+	  (make "https://github.com/alemuller/tree-sitter-make")
+	  (markdown "https://github.com/ikatyang/tree-sitter-markdown")
+	  (python "https://github.com/tree-sitter/tree-sitter-python")
+	  (toml "https://github.com/tree-sitter/tree-sitter-toml")
+	  (tsx "https://github.com/tree-sitter/tree-sitter-typescript" "master" "tsx/src")
+	  (typescript "https://github.com/tree-sitter/tree-sitter-typescript" "master" "typescript/src")
+	  (yaml "https://github.com/ikatyang/tree-sitter-yaml")))
+
+  ;; mode bindings to file extensions
   (add-to-list 'auto-mode-alist '("\\.ts\\'" . tsx-ts-mode))
   (add-to-list 'auto-mode-alist '("\\.tsx\\'" . tsx-ts-mode))
   (add-to-list 'auto-mode-alist '("\\.py\\'" . python-ts-mode))
-
   #+end_src
 
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