return_immediately is deprecated

[miballe]

dj-dna-streams-python/dnaStreaming/listener.py

Line 80 in 93253d4

results = pubsub_client.pull(subscription_path, max_messages=batch_size, return_immediately=True)

Please see the official documentation: https://cloud.google.com/pubsub/docs/reference/rpc/google.pubsub.v1#pullrequest

I'm currently working in an alternative code. If complete, I'll send a PR.

[cninowize]

listener.py is update and we don't use return_immediately anymore :)