What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
What is the current behavior? (You can also link to an open issue here)
Directed the community to send Paul an email to obtain an invite.
What is the new behavior (if this is a feature change)?
Directed the community to send Geoff an email to obtain an invite.
Does this PR introduce a breaking change?
Please check if the PR fulfills these requirements
docs: email geoff, not paul for slack invitation