<@U2E974ELT>, <@U6P03BM0W>, thank you, I didn't sa...

# coroutines

[r4zzz4k]

@elizarov, @dave08, thank you, I didn't saw these operators -- of course ReceiveChannel.flatMap(...) is a thing I need. I was searching for something which combines producer and actor into a single entity, so was basically looking into wrong direction.