style: format entire depot with nixpkgs-fmt

This CL can be used to compare the style of nixpkgs-fmt against other
formatters (nixpkgs, alejandra).

Change-Id: I87c6abff6bcb546b02ead15ad0405f81e01b6d9e
Reviewed-on: https://cl.tvl.fyi/c/depot/+/4397
Tested-by: BuildkiteCI
Reviewed-by: sterni <[email protected]>
Reviewed-by: lukegb <[email protected]>
Reviewed-by: wpcarro <[email protected]>
Reviewed-by: Profpatsch <[email protected]>
Reviewed-by: kanepyork <[email protected]>
Reviewed-by: tazjin <[email protected]>
Reviewed-by: cynthia <[email protected]>
Reviewed-by: edef <[email protected]>
Reviewed-by: eta <[email protected]>
Reviewed-by: grfn <[email protected]>

Original commit: https://code.tvl.fyi/patch/ops/kontemplate?id=aa122cbae78ce97d60c0c98ba14df753d97e40b1

Author: tazjin

release.nix

@@ -10,13 +10,17 @@
 # This file is the Nix derivation used to build release binaries for
 # several different architectures and operating systems.
 
-let pkgs = import ((import <nixpkgs> {}).fetchFromGitHub {
-  owner = "NixOS";
-  repo = "nixpkgs-channels";
-  rev = "541d9cce8af7a490fb9085305939569567cb58e6";
-  sha256 = "0jgz72hhzkd5vyq5v69vpljjlnf0lqaz7fh327bvb3cvmwbfxrja";
-}) {};
-in with pkgs; buildGoPackage rec {
+let
+  pkgs = import
+    ((import <nixpkgs> { }).fetchFromGitHub {
+      owner = "NixOS";
+      repo = "nixpkgs-channels";
+      rev = "541d9cce8af7a490fb9085305939569567cb58e6";
+      sha256 = "0jgz72hhzkd5vyq5v69vpljjlnf0lqaz7fh327bvb3cvmwbfxrja";
+    })
+    { };
+in
+with pkgs; buildGoPackage rec {
   name = "kontemplate-${version}";
   version = "canon";
   src = ./.;
@@ -29,8 +33,8 @@ in with pkgs; buildGoPackage rec {
   # reason for setting the 'allowGoReference' flag.
   dontStrip = true; # Linker configuration handles stripping
   allowGoReference = true;
-  CGO_ENABLED="0";
-  GOCACHE="off";
+  CGO_ENABLED = "0";
+  GOCACHE = "off";
 
   # Configure release builds via the "build-matrix" script:
   buildInputs = [ git ];