Add XDG specification support

Signed-off-by: Severin Kaderli <[email protected]>

Author: severinkaderli

Diff for: nvidia-xinitrc

@@ -1,10 +1,11 @@
 #!/usr/bin/env bash
 
-userresources=$HOME/.Xresources
-usermodmap=$HOME/.Xmodmap
+CONFIG_DIR=${XDG_CONFIG_HOME:-$HOME/.config}/X11
+userresources=$CONFIG_DIR/xresources
+usermodmap=$CONFIG_DIR/xmodmap
 sysresources=/etc/X11/xinit/.Xresources
 sysmodmap=/etc/X11/xinit/.Xmodmap
-userxinitrc=$HOME/.nvidia-xinitrc
+userxinitrc=$CONFIG_DIR/nvidia-xinitrc
 
 # merge in defaults and keymaps
 if [[ -f ${sysresources} ]]; then