Automatic updates

By default, this should prompt to update once every 14 days.
If user answers anything other than y/Y, wait until next cycle
If user answers y/Y, pull down the current branch's dotfiles
(ensure that your machine is on the correct branch if you have multiple)

shell/env

@@ -6,9 +6,14 @@ export LC_ALL=en_US.UTF-8
 export LANG=en_US.UTF-8  
 export LANGUAGE=en_US.UTF-8
 
+export DOTFILES = "${HOME}/dotfiles"
+
 # Paths
 export PATH=$PATH:${HOME}/bin:/usr/lib/wine/bin:/sbin:/usr/sbin:/usr/local/bin
 
+# Allow automatic updates
+DISABLE_DOTFILES_AUTO_UPDATE = "FALSE"
+
 # Automatically attach tmux session "C0DE" upon entering a shell
 if [[ -z "$TMUX" ]]; then
     tmux attach -t C0DE || tmux new -s C0DE