📦 moving to brews for macOS

nix/hosts/heraclitus/darwin-configuration.nix

@@ -1,4 +1,4 @@
-{ pkgs, ... }:
+{ ... }:
 {
   imports = [
     ./homebrew.nix
@@ -12,8 +12,7 @@
 
   # List packages installed in system profile. To search by name, run:
   # $ nix-env -qaP | grep wget
-  # environment.systemPackages = with pkgs; [ emacs ];
-  environment.systemPackages = with pkgs; [ emacs-macport ];
+  # environment.systemPackages = with pkgs; [ emacs-macport ];
 
   # Auto upgrade nix package and the daemon service.
   services.nix-daemon.enable = true;