feat(deck): Add disk display to neofetch

you goofy deck users love to show off your 6TB NVMEs

Author: KyleGospo

system_files/deck/shared/usr/share/ublue-os/bazzite/neofetch.conf

@@ -28,7 +28,7 @@ print_info () {
     # lines in this function to disable their output.
 
     # info "CPU Usage" cpu_usage
-    # info "Disk" disk
+    info "Disk" disk
     info "Battery" battery
     # info "Font" font
     # info "Song" song