Running nixpkgs-update (https://nix-community.org/update-bot/) with UPDATE_INFO: antigravity-hub 0 -> 1 attrpath: antigravity-hub Received ExitFailure 1 when running Raw command: nix --extra-experimental-features nix-command --extra-experimental-features flakes eval .#antigravity-hub --apply "p: builtins.hasAttr \"updateScript\" p" Standard error: error: flake 'git+file:///var/cache/nixpkgs-update/worker/worktree/antigravity-hub' does not provide attribute 'packages.x86_64-linux.antigravity-hub', 'legacyPackages.x86_64-linux.antigravity-hub' or 'antigravity-hub'