With Scala.js or Scala Native modules, you need to make sure that your dependency
specification contains two sets of ::.
For example, this will work for all the platforms:
def ivyDeps = Agg(ivy"com.lihaoyi::scalatags::0.6.7")but this will work only for JVM:
def ivyDeps = Agg(ivy"com.lihaoyi::scalatags:0.6.7")