feat: added draw.io

Author: theo-abel

home/applications/tools/default.nix

@@ -1,7 +1,13 @@
+{ pkgs, ... }:
+
 {
   imports = [
     ./cybersecurity.nix
     ./obsidian.nix
     ./ssh.nix
   ];
+
+  home.packages = with pkgs; [
+    unstable.drawio
+  ];
 }