nuPG: How to install?

I tried to install this on Linux, but ran into trouble with Conductor. (Full error message here if you’re interested.) According to this post, Conductor doesn’t work on SC 3.11 (I’m on 3.11.1).

However, from the Github readme: “Good news: working, in both nuPg versions 1.0 and 2.0 and in SuperCollider versions SC 3.9 and SC 3.11.” So I don’t know how he got Conductor working with 3.11.

I asked Oswald about it, but haven’t made progress. If anyone uses SC 3.9 or 3.10, you might be able to run this.

I would LOVE to get this going on Linux, so I’d super appreciate any advice.