Update sbt-scalajs, scalajs-compiler, ... to 1.20.1 in main#63

Atry wants to merge 1 commit intomainAtry/ReactToBindingHtml.scala:mainfrom

update/main/sbt-scalajs-1.20.1Atry/ReactToBindingHtml.scala:update/main/sbt-scalajs-1.20.1Copy head branch name to clipboard