REQUEST: Publish KubeCon / K8s Contributor summit message using GH announcements

[mrbobbytables]

Organization or Repo

kubernetes*

Name of integration

N/A

Link to integration website

N/A

Describe what is attempting to be accomplished

What: Create a GitHub announcement for KubeCon & the K8s Contributor Summit

ref: https://github.com/cncf/foundation/issues/863

A general KubeCon reminder has been published via GitHub announcements to CNCF member orgs:

We also publish a similar message on the K8s.io website:

Maybe something like this?

Join us at KubeCon for the K8s Contributor Summit! We have healthy mix of talks,
several hours of unconference sessions,  SIG and WG meetings Monday Nov 11th
before the KubeCon kicks off. Hope to see you there!

/cc @caniszczyk

Additional context for request

No response

[jeefy]

Here's how it would (generally) look: