heroku: mark as broken

+1
+1
pkgs/development/tools/heroku/default.nix
··· 41 41 maintainers = with maintainers; [ aflatter mirdhyn peterhoeg ]; 42 42 license = licenses.mit; 43 43 platforms = with platforms; unix; 44 + broken = true; # Outdated function, not supported upstream. https://github.com/NixOS/nixpkgs/issues/27447 44 45 }; 45 46 46 47 binPath = lib.makeBinPath [ postgresql ruby ];