clean up and improve docs

modules/common/repositories/dotfiles.nix

@@ -1,5 +1,7 @@
 { config, pkgs, lib, ... }: {
 
+  # Allows me to make sure I can work on my dotfiles locally
+
   options.dotfiles.enable = lib.mkEnableOption "Clone dotfiles.";
 
   config = lib.mkIf config.dotfiles.enable {

modules/common/repositories/notes.nix

@@ -1,5 +1,8 @@
 { config, ... }: {
 
+  # This is just a placeholder as I expect to interact with my notes in a
+  # certain location
+
   home-manager.users.${config.user} = {
 
     home.sessionVariables = {