overlay: Fix typo

packages/overlay.nix

@@ -10,5 +10,5 @@ self: super:
   };
   replaysorcery = super.callPackage ./replaysorcery {};
   evdev-proxy = super.callPackage ./evdev-proxy {};
-  anime4k = pkgs.callPackage ./anime4k {};
+  anime4k = super.callPackage ./anime4k {};
 }