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>

ops/modules/clbot.nix

@@ -21,7 +21,7 @@ let
       (attrValues (mapAttrs (key: value: "-${key} \"${toString value}\"") flags));
 
   # Escapes a unit name for use in systemd
-  systemdEscape = name: removeSuffix "\n" (readFile (runCommandNoCC "unit-name" {} ''
+  systemdEscape = name: removeSuffix "\n" (readFile (runCommandNoCC "unit-name" { } ''
     ${pkgs.systemd}/bin/systemd-escape '${name}' >> $out
   ''));
 
@@ -42,7 +42,8 @@ let
       };
     };
   };
-in {
+in
+{
   options.services.depot.clbot = {
     enable = mkEnableOption description;
 
@@ -68,7 +69,7 @@ in {
     # (notably the SSH private key) readable by this user outside of
     # the module.
     users = {
-      groups.clbot = {};
+      groups.clbot = { };
 
       users.clbot = {
         group = "clbot";