kotlinx'

Kotlin is now very often used for writing Android apps - and the kotlinx maven repo contains helpful artifacts. It would be great if https://kotlin.bintray.com/kotlinx could be white-listed. Currently one app that I maintain is not with the most recent version on fdroid because of this: https://github.com/walleth/walleth/issues/258 The sources for the artifacts I use from there are uploaded (kotlinx-serialization)