feat: simplify flake.nix

home/linux/i3/default.nix

@@ -1,5 +1,4 @@
-{ pkgs, ...}: 
-{
+{pkgs, ...}: {
   # i3 window manager's config, based on https://github.com/endeavouros-team/endeavouros-i3wm-setup
 
   imports = [

home/linux/i3/x11-apps.nix

@@ -1,15 +1,11 @@
-{ pkgs
-, ...
-}: {
+{pkgs, ...}: {
   home.packages = with pkgs; [
     firefox
-    xsel  # for clipboard support in x11, required by tmux's clipboard support
+    xsel # for clipboard support in x11, required by tmux's clipboard support
   ];
 
-
   # TODO vscode & chrome both have wayland support, but they don't work with fcitx5, need to fix it.
   programs = {
-
     # source code: https://github.com/nix-community/home-manager/blob/master/modules/programs/chromium.nix
     google-chrome = {
       enable = true;