Replace self-referenced links with relative paths

[ali-a-a]

Description

This PR replaces GitHub links that are pointing to this repo with a relative path.

Related Issue

Fixes #166

Type of Change

/kind documentation

Testing

This PR has no code changes.

Checklist

• make test passes
• make lint passes

Does this PR introduce a user-facing change?

NONE

[k8s-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: ali-a-a
Once this PR has been reviewed and has the lgtm label, please assign dchen1107 for approval. For more information see the Code Review Process.

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Details

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[k8s-ci-robot]

Hi @ali-a-a. Thanks for your PR.

I'm waiting for a kubernetes-sigs member to verify that this patch is reasonable to test. If it is, they should reply with /ok-to-test on its own line. Until that is done, I will not automatically test new commits in this PR, but the usual testing commands by org members will still work.

Regular contributors should join the org to skip this step.

Once the patch is verified, the new status will be reflected by the ok-to-test label.

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