Format project using nixfmt rfc candidate.

pkgs/systemPackages.nix

@@ -5,22 +5,20 @@
   pkgs,
   ...
 }:
-with lib; let
+with lib;
+let
   cfg = config.machine;
   pkgsets = fn.lst {
     p = toString ../pkgsets;
     b = true;
   };
-in {
+in
+{
   imports = pkgsets;
 
-  environment.systemPackages =
-    flatten
-    (lists.forEach
-      (attrVals
-        (filter
-          (v: !(strings.hasInfix "::" v))
-          cfg.pkgs)
-        cfg.pkgsets)
-      (v: v.pkgwrap));
+  environment.systemPackages = flatten (
+    lists.forEach (attrVals (filter (v: !(strings.hasInfix "::" v)) cfg.pkgs) cfg.pkgsets) (
+      v: v.pkgwrap
+    )
+  );
 }