Reformat all Nix files

os/cuda/default.nix

@@ -1,5 +1,11 @@
 # Need nvidia proprietary drivers to work
-{ pkgs, nixpkgs, config, lib, ... }:
+{
+  pkgs,
+  nixpkgs,
+  config,
+  lib,
+  ...
+}:
 {
   config = lib.mkIf config.frogeye.cuda {
     nix.settings = {
@@ -11,7 +17,8 @@
       ];
     };
     nixpkgs.overlays = [
-      (self: super:
+      (
+        self: super:
         let
           pkgs_uf = import nixpkgs {
             inherit (super) system;
@@ -19,11 +26,14 @@
           };
         in
         {
-          ctranslate2 = (pkgs_uf.ctranslate2.override {
-            withCUDA = true;
-            withCuDNN = true;
-          });
-        })
+          ctranslate2 = (
+            pkgs_uf.ctranslate2.override {
+              withCUDA = true;
+              withCuDNN = true;
+            }
+          );
+        }
+      )
     ];
   };
 }