deskflow: add maintainer

Author: emaryn

pkgs/by-name/de/deskflow/package.nix

@@ -110,7 +110,7 @@ stdenv.mkDerivation rec {
     homepage = "https://github.com/deskflow/deskflow";
     description = "Share one mouse and keyboard between multiple computers on Windows, macOS and Linux";
     mainProgram = "deskflow";
-    maintainers = with lib.maintainers; [ ];
+    maintainers = with lib.maintainers; [ flacks ];
     license = with lib; [
       licenses.gpl2Plus
       licenses.openssl