formatting

mod/default.nix

@@ -1,16 +1,21 @@
 { lib, ... }:
 
 let
-  walk = path:
-    let dir = builtins.readDir path;
-    in lib.mapAttrs' (name: value: {
+  walk =
+    path:
+    let
+      dir = builtins.readDir path;
+    in
+    lib.mapAttrs' (name: value: {
       name = lib.removeSuffix ".nix" name;
-      value = if value == "regular" then
-        import (path + "/${name}")
-      else if value == "directory" then
-        walk (path + "/${name}")
-      else
-        builtins.throw "Cannot handle item of type ${value}";
+      value =
+        if value == "regular" then
+          import (path + "/${name}")
+        else if value == "directory" then
+          walk (path + "/${name}")
+        else
+          builtins.throw "Cannot handle item of type ${value}";
     }) dir;
 
-in walk ./.
+in
+walk ./.