Incorrect default Redis port when creating configuration

[Giacomo Olgeni]

When creating a new Redis-based configuration, port 6397 is suggested rather than the default 6379:

benthos create redis_pubsub | grep url

Output:

url: redis://:6397 # No default (required)

This also applies to the website documentation, and affects redis_pubsub, redis_list, and redis_streams 😅 as a quick grep shows quite a few all around.

[Mihai Todor]

Hey @olgeni 👋 Nice find! I can see how that might trip people up. The docs are generated from code, so all that's needed is a small change here and then one can regenerate the docs using make docs. PRs are welcome! :)

[Giacomo Olgeni]

Coming up as #2572 \o/