update README.md

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

README.md

@@ -1,13 +1,18 @@
 # nix-packages
 
-Various packages.
+Various packages not available in nixpkgs.
 
 ## Packages
 
 * awakened-poe-trade
+* forgejo-mcp
+* noita-entangled-worlds
 * path-of-building-beta
+* path-of-building-poe2
+* poe-sidekick
+* poe-sidekick-web
+* vintagestory-unstable
 
 ## About
 
-Comes with overlay for each package, or use default overlay for all packages.
-
+Nix flake tracking `nixos-unstable`. Comes with an overlay for each package, or use the default overlay for all packages.