Merge pull request #330915 from philiptaron/nixpkgs-manual

      nixos-render-docs manual html \

        --manpage-urls ./manpage-urls.json \

        --revision ${lib.trivial.revisionWithDefault (nixpkgs.rev or "master")} \

        --revision ${nixpkgs.rev or "master"} \

        --stylesheet style.css \

        --stylesheet highlightjs/mono-blue.css \

        --script ./highlightjs/highlight.pack.js \