Update TODO

TODO.org

@@ -21,10 +21,13 @@ https://www.reddit.com/r/DoomEmacs/comments/qqqbon/wrong_icons_in_the_vterm/
 *** kitty shortcuts
 ** ssh wrapper
 * Shell
-** Aliases to auto-deploy templates for python/nix direnv
 ** my own version of "hey"
 https://github.com/hlissner/dotfiles/blob/master/bin/hey
+*** deploy templates for python/nix direnv
+*** update nix config
 ** Mark/jump for directories
+,m [<register>] to mark a directory
+,j [<register>] to jump to a marked directory
 * Nix
 ** aliases/scripts for upgrade/maintenance
 ** docker ctrl-p fix