tail-tray: set meta.mainProgram

Fixing a warning during evaluation.

authored by nydragon and committed by Matthieu Coudron 45139715 472b4108

+1
+1
pkgs/by-name/ta/tail-tray/package.nix
··· 39 39 description = "Tray icon to manage Tailscale"; 40 40 homepage = "https://github.com/SneWs/tail-tray"; 41 41 changelog = "https://github.com/SneWs/tail-tray/releases/tag/${version}"; 42 + mainProgram = "tail-tray"; 42 43 license = lib.licenses.gpl3Only; 43 44 maintainers = with lib.maintainers; [ Svenum ]; 44 45 platforms = lib.platforms.linux;