I'm moved to golang, so i started to research about base technologies. I found Nats streaming, downloaded some packages via command line(choco). And then after typing nats-streaming in cmd, i got some answer from it that it started, BUT TO CONNECT IN GOLANG I NEED clusterID, AND I HAVE NO IDEA WHERE TO FIND IT(((
I used to write custom configs, but it didn't worked. Also i typed smth like "info"(i don't really remember what it was, but the fact is that it didn't work)
The problem was that i searched for NATS-streaming, but in fact downloaded NATS server, that have no -cid command. For all who will research same problem, you should download NATS-streaming from github