Update sbt-scalafmt to 2.5.4#391

lenguyenthanh merged 2 commits intolichess-org:masterlichess-org/lila-fishnet:masterfrom

scala-steward:update/sbt-scalafmt-2.5.4scala-steward/lila-fishnet:update/sbt-scalafmt-2.5.4Copy head branch name to clipboard