localsend: darwin: link binary to $out/bin

pkgs/applications/networking/localsend/default.nix

···
 , pkg-config
 , libayatana-appindicator
 , undmg
+, makeBinaryWrapper
 }:
 
 let
···
       hash = "sha256-L7V48QoOA0cjx45n+9Xav/zzCzCsZB3TBip0WGusMXg=";
     };
 
-    nativeBuildInputs = [ undmg ];
+    nativeBuildInputs = [ undmg makeBinaryWrapper ];
 
     sourceRoot = ".";
 
     installPhase = ''
       mkdir -p $out/Applications
       cp -r *.app $out/Applications
+      makeBinaryWrapper $out/Applications/LocalSend.app/Contents/MacOS/LocalSend $out/bin/localsend
     '';
 
     meta = metaCommon // {