• Upgrade to Kotlin Coroutines 1.6.0
• Fix a compilation error and two warnings as a result of upgrading.

Upgrade to Kotlin 1.6.0

• FixgroupBy not relaying the upstream error to the main consumer.Commit 844052ab

• AddFlow.amb
• Use Kotlin 1.5.31
• Use Coroutines 1.5.2

• AddFlow.concatMapEager() operator.

• UsesKotlin 1.5.30 &Coroutines 1.5.1
• AddedFlowExtensions.concatArrayEager() operator.
• Fixed spelling of the operatoronBackpressureDrop.

• Uses Kotlin Coroutines 1.4.2
• AddUnicastSubject
• AddUnicastWorkSubject

• Fixpublish(expectedCollectors) overload hanging when more than the expected collectors appear.

• Upgrade to Kotlin 1.4.0
• Addedpublish(expectedCollectors) overload to work around the issue that collectors may not show up in time andpublish would start collecting the upstream too soon.

• Upgrade to Kotlin 1.3.72
• AddBehaviorSubject.value andBehaviorSubject.valueOrNull properties. (#32)