Update sbt-wartremover, wartremover to 2.4.21#161

scala-steward wants to merge 1 commit intoBotTech:mainBotTech/scala2plantuml:mainfrom

scala-steward:update/sbt-wartremover-2.4.21scala-steward/scala2plantuml:update/sbt-wartremover-2.4.21Copy head branch name to clipboard