[kubernetes/community] Renaming default branch from master to main

[Christoph Blecker]

Hi all,

We have renamed the default branch of the kubernetes/community repo from master to main, tracked in kubernetes/community#6290.

What's happening

The rename will follow the process documented in the default branch migration guide.

What you need to do

For any PRs open to kubernetes/community:

• Open PRs will be automatically retargeted by GitHub.
• Web URLs using /master/ will be automatically redirected by GitHub.
• Local clones will need a one-time update:

  git fetch origin
  git checkout main
  git branch -d master
  git remote set-head origin -a

• Forks — consider updating your fork's default branch name to match.

If you have questions or concerns, please comment on the tracking issue or reach out in #github-management on Slack.

Cheers,
Christoph