Upgrade scalajs-bundler to 0.8.0
Upgrade scalajs-bundler to 0.8.0

japgolly/scalajs-react,matthughes/scalajs-react,japgolly/scalajs-react,matthughes/scalajs-react,matthughes/scalajs-react,japgolly/scalajs-react,japgolly/scalajs-react