reformat using alejandra

system/cachix.nix

@@ -1,13 +1,16 @@
 # WARN: this file will get overwritten by $ cachix use <name>
-{ pkgs, lib, ... }:
-
-let
+{
+  pkgs,
+  lib,
+  ...
+}: let
   folder = ./cachix;
   toImport = name: value: folder + ("/" + name);
   filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key;
-  imports = lib.mapAttrsToList toImport
+  imports =
+    lib.mapAttrsToList toImport
     (lib.filterAttrs filterCaches (builtins.readDir folder));
 in {
   inherit imports;
-  nix.settings.substituters = [ "https://cache.nixos.org/" ];
+  nix.settings.substituters = ["https://cache.nixos.org/"];
 }