Add todo items

TODO.org

@@ -26,8 +26,13 @@ https://sw.kovidgoyal.net/kitty/actions/#action-toggle-layout
 ctrl+shift+arrows
 * Xonsh
 ** Make interpolation cheatsheet
+** Nix tips
+https://xon.sh/xonshrc.html#use-the-nix-package-manager-with-xonsh
+** Aliases to auto-deploy templates for python/nix direnv
 * Nix
-** Replace dotfiles deploy script with home-manager on Nix systems
-** Fira-code
+** Separate home.nix into many files
 ** Add NixGL to home.nix on non-NixOS Linux systems
+** Replace dotfiles deploy script with home-manager on Nix systems
 ** Automatically create desktop entry for kitty on Linux
+ programs.kitty.enable
+** Fira-code