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 <sternenseemann@systemli.org>
Reviewed-by: lukegb <lukegb@tvl.fyi>
Reviewed-by: wpcarro <wpcarro@gmail.com>
Reviewed-by: Profpatsch <mail@profpatsch.de>
Reviewed-by: kanepyork <rikingcoding@gmail.com>
Reviewed-by: tazjin <tazjin@tvl.su>
Reviewed-by: cynthia <cynthia@tvl.fyi>
Reviewed-by: edef <edef@edef.eu>
Reviewed-by: eta <tvl@eta.st>
Reviewed-by: grfn <grfn@gws.fyi>

users/grfn/xanthous/server/default.nix

@@ -1,5 +1,4 @@
-args@{
-  depot ? import ../../../.. {}
+args@{ depot ? import ../../../.. { }
 , pkgs ? depot.third_party.nixpkgs
 , ...
 }:

users/grfn/xanthous/server/docker.nix

@@ -1,4 +1,4 @@
-{ depot ? import ../../../.. {}
+{ depot ? import ../../../.. { }
 , pkgs ? depot.third_party.nixpkgs
 , ...
 }:
@@ -6,14 +6,16 @@
 let
   inherit (depot.users.grfn) xanthous;
   xanthous-server = xanthous.server;
-in pkgs.dockerTools.buildLayeredImage {
+in
+pkgs.dockerTools.buildLayeredImage {
   name = "xanthous-server";
   tag = "latest";
   contents = [ xanthous xanthous-server ];
   config = {
     Cmd = [
       "${xanthous-server}/bin/xanthous-server"
-      "--xanthous-binary-path" "${xanthous}/bin/xanthous"
+      "--xanthous-binary-path"
+      "${xanthous}/bin/xanthous"
     ];
   };
 }

users/grfn/xanthous/server/module.nix

@@ -2,7 +2,8 @@
 
 let
   cfg = config.services.xanthous-server;
-in {
+in
+{
   options = with lib; {
     services.xanthous-server = {
       enable = mkEnableOption "xanthous server";

users/grfn/xanthous/server/shell.nix

@@ -1,5 +1,5 @@
 let
-  depot = import ../../../.. {};
+  depot = import ../../../.. { };
   pkgs = depot.third_party.nixpkgs;
 in