Add obsidian to thinkpad

hosts/nixos/thinkpad/home.nix

@@ -1,6 +1,9 @@
 { config, pkgs, firefox-addons, plasma-manager, ... }:
 
 {
+  # Allow unfree packages in home-manager
+  nixpkgs.config.allowUnfree = true;
+  
   # Import the common NixOS home configuration
   imports = [ 
     ../home-default.nix 
@@ -25,5 +28,6 @@
   home.packages = with pkgs; [
     texlive.combined.scheme-full
     keepassxc
+    obsidian
   ];
 }