$ sbt new scala/scala3.g8
$ sbt run
[info] welcome to sbt 1.4.5 (Gentoo Java 11.0.10)
[info] loading settings for project global-plugins from deps.sbt,scalafmt.sbt ...
[info] loading global plugins from /home/man/.sbt/1.0/plugins
[info] loading project definition from /home/man/projects/scala3-sample/project
[info] set current project to scala3-sample (in build file:/home/man/projects/scala3-sample/)
[error] java.lang.RuntimeException: No main class detected.
[error] at scala.sys.package$.error(package.scala:30)
[error] stack trace is suppressed; run last Compile / bgRun for the full output
[error] (Compile / bgRun) No main class detected.
[error] Total time: 0 s, completed Oct 27, 2021, 12:53:18 PM
steps
scala/scala-lang#1287
problem
Were unable to find in https://www.scala-sbt.org/1.x/docs/Running.html or elsewhere there information on how to properly specify the main class.
expectation
I go to https://www.scala-sbt.org/1.x/docs/Running.html and it's day clear how to specify the main class to be able to
sbt run.notes
:(