Nix packages for third-party projects that don't ship their own flakes

boxd: update 0.1.23 -> 0.2.3 master

Refresh platform hashes from boxd.sh manifests, switch installCheck to `boxd version` (0.2.x dropped --version), and fix url-manifest-binary source rewrite under bash single quotes in the updater.


+10 -7
2 changed files