Add desktop shell aliases

- heliox controls
- system controls (shutdown/suspend)

modules/shell/fish.nix

@@ -16,6 +16,10 @@
         lzg = "lazygit";
         lzd = "lazydocker";
         batt = ''upower -i /org/freedesktop/UPower/devices/battery_BAT0 | grep -e "percentage" -e "state"'';
+        hxoff = "~/Documents/heliox-cli/target/debug/heliox-cli --mode off";
+        hxson = "~/Documents/heliox-cli/target/debug/heliox-cli --mode son";
+        slp = "systemctl suspend";
+        sdn = "shutdown 0";
       };
     };
   };