FYI this only applies to Copilot, not any other interactions. If you don't use Copilot nothing changes, and if you were already opted out that preference will carry over even though its scope has massively widened. Very shitty to make this opt-out instead of opt-in and hide behind "established industry practices" as your justification. https://github.blog/news-insights/company-news/updates-to-github-copilot-interaction-data-usage-policy/
@Aurimas Thank you for posting that link. I removed everything from github some months ago when the former CEO resigned and Microslop took over. Codeberg.org is serving me just fine.
Meanwhile, it's nice to turn this shit off, just in case.

@Aurimas
i'd been planning to get my stuff off github for a while. I don't really use it anymore. This gave me the final push.
i deleted my stuff, then I deleted my account.
A full "opt-out".