Move zsh config to ~/.config

.zshenv

@@ -1,7 +1,11 @@
 ## ~/.zshenv - Should contain commands to set the $PATH and other important environment variables
 
+# Set up XDG environment
+export XDG_CONFIG_HOME=${$XDG_CONFIG_HOME:=${HOME}/.config}
+
 # Where to look for zsh config
-ZDOTDIR=~/.zsh
+export ZDOTDIR=${ZDOTDIR:=${XDG_CONFIG_HOME}/zsh}
+source $ZDOTDIR/.zshenv
 
 # Load config files in $ZSH/lib that for stage 1
 for config_file ($ZDOTDIR/lib/10-*.zsh) source $config_file