refactor: username

hosts/harmonica/default.nix

@@ -1,4 +1,4 @@
-{username, ...} @ args:
+_:
 #############################################################
 #
 #  Harmonica - MacBook Pro 2020 13-inch i5 16G, mainly for personal use
@@ -10,15 +10,4 @@ in {
   networking.hostName = hostname;
   networking.computerName = hostname;
   system.defaults.smb.NetBIOSName = hostname;
-
-  # Define a user account. Don't forget to set a password with ‘passwd’.
-  users.users."${username}" = {
-    home = "/Users/${username}";
-    description = username;
-
-    # set user's default shell back to zsh
-    #    `chsh -s /bin/zsh`
-    # DO NOT change the system's default shell to nushell! it will break some apps!
-    # It's better to change only starship/alacritty/vscode's shell to nushell!
-  };
 }