Update README.md

[wuhuizuo]

No description provided.

[wuhuizuo]

/approve

[wuhuizuo]

/approve cancel

[ti-chi-bot]

[FORMAT CHECKER NOTIFICATION]

Notice: To remove the do-not-merge/needs-tests-checked label, please finished the test for the pull request and check the finished items in description.

For example:

Tests

• Unit test
• Integration test
• Manual test (add detailed scripts or steps below)
• No code

_{📖 For more info, you can check the "Contribute Code" section in the development guide.}

[wuhuizuo]

/approve cancel

[wuhuizuo]

/approve

[purelind]

/approve

[wuhuizuo]

/approve cancel

[wuhuizuo]

/approve

[ti-chi-bot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: purelind, wuhuizuo

The full list of commands accepted by this bot can be found here.

The pull request process is described here

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• OWNERS [purelind,wuhuizuo]

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[pingcap-cla-assistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
0 out of 2 committers have signed the CLA.

❌ wuhuizuo
❌ ti-chi-bot
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[ti-chi-bot]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.
If this issue is safe to close now please do so with /close.
Send feedback to sig-community-infra or wuhuizuo.
/lifecycle stale

[ti-chi-bot]

Stale issues rot after 30d of inactivity.
Mark the issue as fresh with /remove-lifecycle rotten.
Rotten issues close after an additional 30d of inactivity.
If this issue is safe to close now please do so with /close.
Send feedback to sig-community-infra or Mini256.
/lifecycle rotten