chore: format with alejandra

nix/home-manager/programs/emacs.nix

@@ -1,6 +1,4 @@
-{ pkgs, ... }:
-
-{
+{pkgs, ...}: {
   programs.emacs = {
     enable = true;
     extraPackages = epkgs:
@@ -10,13 +8,15 @@
         zerodark-theme # ; Nicolas' theme
         undo-tree # ; <C-x u> to show the undo tree
         # zoom-frm       # ; increase/decrease font size for all buffers %lt;C-x C-+>
-      ]) ++ (with epkgs.melpaPackages; [ evil ]) ++ (with epkgs.elpaPackages; [
+      ])
+      ++ (with epkgs.melpaPackages; [evil])
+      ++ (with epkgs.elpaPackages; [
         auctex # ; LaTeX mode
         beacon # ; highlight my cursor when scrolling
         nameless # ; hide current package name everywhere in elisp code
-      ]) ++ (with pkgs;
-        [
-          pkgs.notmuch # From main packages set
-        ]);
+      ])
+      ++ (with pkgs; [
+        pkgs.notmuch # From main packages set
+      ]);
   };
 }