A SinkTIn, TMat that will invoke the given action for each received element. The sink is materialized into a Task will be completed with success when reaching the normal end of the stream, or completed with a failure if there is a failure signaled in the stream..

public static Sink<TIn, Task> ForEach<TIn>(
	Action<TIn> action
)

static member ForEach : 
        action : Action<'TIn> -> Sink<'TIn, Task>