chore: debug flake.nix

flake.nix

@@ -37,6 +37,8 @@
     set -x
         mkdir -p $out
         ls -lah $out
+        pwd
+        
         ${versionToolPackage}/bin/version print --git > $out/version
         ${versionToolPackage}/bin/version build > $out/build
         ls -lah $out