[main] Update community files

[knative-automation]

Cron -knative-prow-robot

/cc knative-docs/docs-wg-leads /assign knative-docs/docs-wg-leads

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[knative-prow-robot]

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In response to [this](https://github.com/knative/website/pull/335): >Cron -knative-prow-robot > >/cc knative-docs/docs-wg-leads >/assign knative-docs/docs-wg-leads > >Produced by: knative-sandbox/knobots/actions/update-community > >Details: >``` > >``` Instructions for interacting with me using PR comments are available [here](https://git.k8s.io/community/contributors/guide/pull-requests.md). If you have questions or suggestions related to my behavior, please file an issue against the [kubernetes/test-infra](https://github.com/kubernetes/test-infra/issues/new?title=Prow%20issue:) repository.

[knative-prow-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: julz, knative-automation

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Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/knative/website/blob/main/OWNERS)~~ [julz] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment