Scalafix, Scalafmt, github CI and bug fix in the equivalent checker
Created by: SimonGuilloud
Implement changes proposed in pr https://github.com/epfl-lara/lisa/pull/4/ Fix small bug reported in issue https://github.com/epfl-lara/lisa/issues/12
Created by: SimonGuilloud
Implement changes proposed in pr https://github.com/epfl-lara/lisa/pull/4/ Fix small bug reported in issue https://github.com/epfl-lara/lisa/issues/12