Add 'trivionomicon/' from commit 'bf39923f9c'

git-subtree-dir: trivionomicon
git-subtree-mainline: 98a32736d6
git-subtree-split: bf39923f9c

trivionomicon/templates/system-flake/pkgs/default.nix

@@ -0,0 +1,12 @@
+final: prev:
+with prev.lib; let
+  inherit (final) callPackage fetchpatch;
+in {
+  lib = callPackage ./lib {};
+
+  hello-world = callPackage ./hello-world {};
+
+  override = {
+    sl = prev.sl.overrideAttrs {pname = "my-sl";};
+  };
+}