Omnix fails to parse `nix --version`

Omnix started failing to parse my server's Nix version: ``` ✍️ Overwriting server "build-cache" 👟 Reading [om.ci](http://om.ci/) config from flake ❄️ nix eval --json '.#om' --quiet --quiet️ 👟 Gathering NixInfo ❄️ nix --version️ Error: Unable to gather nix info Caused by: 0: Nix command error: Failed to decode command stdout (from_str error): Failed to parse string: Parse error (int): `nix --version` cannot be parsed 1: Failed to decode command stdout (from_str error): Failed to parse string: Parse error (int): `nix --version` cannot be parsed 2: Failed to parse string: Parse error (int): `nix --version` cannot be parsed ``` My Nix version is: ``` # nix --version nix (Nix) 2.31.2+1 ``` Perhaps it's failing on the `+1`? This server is running Nixpkgs unstable