Switch default branch to main

[liangyuanpeng]

can we rename master to main, to be consistent with all projects under etcd-io?

Tracing kubernetes/community#7718 (comment)

[jmhbnz]

Agree we should get this done. Perhaps once the open pr is merged to avoid disrupting work in progress.

Any open pr's get closed and must be recreated when branch is renamed.

[jmhbnz]

/assign

[liangyuanpeng]

Now, only one draft PR from yourself #32 , so maybe it's time to switch default branch to main, WDYT?
@jmhbnz

[jmhbnz]

The default branch has been renamed.

master is now named main.

If you have a local clone, you can update it by running the following commands.

git branch -m master main
git fetch origin
git branch -u origin/main main
git remote set-head origin -a