Merge pull request #415 from dolonet/fix/event-stream-32bit-index-panic

fix: prevent index out of range panic on 32-bit platforms

events/event_stream.go

 	select {
 	case <-ctx.Done():
 	case <-e.ctx.Done():
-	case e.chans[int(chanNo)%len(e.chans)] <- evt:
+	case e.chans[chanNo%uint32(len(e.chans))] <- evt:
 	}
 }