Useful resources
- https://medium.com/@wangyunlongau/scala-sbt-project-directory-structure-c254bb08623e
- https://alvinalexander.com/scala/sbt-syntax-examples
- https://www.scala-sbt.org/1.x/docs/index.html
If you do this, you get a server of some sort
$ sbt
If you want to compile and run your code, type
$ sbt compile run
This needs to be done in the scala-hacks directory. The directory structure for sbt projects seems to be very specific.