Redis pubsub for subscriptions?

[jamesmmchugh]

Is it possible, and are there any examples of how, to configure Redis as the pubsub provider for GraphQL Subscriptions instead of using webhooks - so that the mesh can be scaled horizontally?

[jamesmmchugh]

I noticed there is a pubsub configuration option in the docs (https://www.the-guild.dev/graphql/mesh/docs/config-reference#pubsub) but I could not find any examples of how to actually configure this