feat: isMac -> isDarwin

home/programs/default.nix

@@ -92,5 +92,5 @@
       usbutils
       ddcbacklight
     ]
-    ++ lib.optionals device.isMac [];
+    ++ lib.optionals device.isDarwin [];
 }

home/programs/fish.nix

@@ -36,9 +36,10 @@
       ${pkgs.pfetch-rs}/bin/pfetch
       ${lib.optionalString (device.isLinux && !device.isNix) "source /etc/profile.d/nix-daemon.fish"}
       ${lib.optionalString (device.isNix && device.hasGui)
-        ''          if not set -q HYPRLAND_INSTANCE_SIGNATURE
-                        set -x HYPRLAND_INSTANCE_SIGNATURE (hyprctl instances | head -1 | cut -d ' ' -f2 | tr -d :)
-                    end
+        ''
+          if not set -q HYPRLAND_INSTANCE_SIGNATURE
+              set -x HYPRLAND_INSTANCE_SIGNATURE (hyprctl instances | head -1 | cut -d ' ' -f2 | tr -d :)
+          end
         ''}
     '';
   };