How to scan Scala code with FSB CLI?

Hello,

I tried to scan the classes in the repository below. No issues were reported by FSB. 

Is there a special configuration to be able to scan Scala using the CLI?

[Vulnerable Repo](https://github.com/robwillup/play-webgoat/tree/main/project/target/config-classes)

Command used:

```
> findsecbugs.bat -low project\\target
```