Minor updates in the template of PRs

[horis233]

Description of the change:

Update the /docs to /doc

Motivation for the change:

When I create a PR, I found there is no /docs directory in the repo.

Reviewer Checklist

• Implementation matches the proposed design, or proposal is updated to match implementation
• Sufficient unit test coverage
• Sufficient end-to-end test coverage
• Docs updated or added to /docs
• Commit messages sensible and descriptive

[openshift-ci-robot]

Hi @horis233. Thanks for your PR.

I'm waiting for a operator-framework 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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[horis233]

/assign @awgreene

[ecordell]

/lgtm
/approve

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: ecordell, horis233

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

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Needs approval from an approver in each of these files:

• OWNERS [ecordell]

Approvers can indicate their approval by writing /approve in a comment
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[timflannagan]

/ok-to-test

[timflannagan]

This only affects documentation and none of the APIs/builds/etc. so I'm going to override that e2e-upgrade test.

/override ci/prow/e2e-upgrade

[openshift-ci-robot]

@timflannagan: Overrode contexts on behalf of timflannagan: ci/prow/e2e-upgrade

In response to this:

This only affects documentation and none of the APIs/builds/etc. so I'm going to override that e2e-upgrade test.

/override ci/prow/e2e-upgrade

Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository.