ci: Make cli-docs-bot the author of docs update commits

[adamwg]

Description of your changes

The Signed-off-by line should match the commit author, and this also makes it clearer that the docs update was automated rather than being done by a human.

I have:

• Read and followed Crossplane's contribution process.
• Run ./nix.sh flake check to ensure this PR is ready for review.
  - [ ] Added or updated unit tests.
  - [ ] Linked a PR or a docs tracking issue to document this change.
  - [ ] Added backport release-x.y labels to auto-backport this PR.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: 7a955309-2214-4e2c-a244-bb915fc78128

📥 Commits

Reviewing files that changed from the base of the PR and between e1f5cdc and a80988b.

📒 Files selected for processing (1)

• .github/workflows/ci.yml

✅ Files skipped from review due to trivial changes (1)

• .github/workflows/ci.yml

---

📝 Walkthrough

Walkthrough

The CI workflow updates the docs PR commit-message template to include an author: cli-docs-bot <info@crossplane.io> line in the Create docs PR step.

Changes

Docs PR author metadata

Layer / File(s)	Summary
Commit message author line .github/workflows/ci.yml	The Create docs PR workflow step adds an author line to the commit-message template used for docs updates.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• crossplane/cli#120: Also updates the Create docs PR commit-message block in .github/workflows/ci.yml with additional commit metadata.
• crossplane/cli#106: Also changes the docs PR automation flow in .github/workflows/ci.yml, including the same docs update path.

Suggested reviewers

• tampakrap
• jcogilvie
• phisco
• jbw976

🚥 Pre-merge checks | ✅ 6

✅ Passed checks (6 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly and descriptively summarizes the main change: making cli-docs-bot the author of documentation update commits.
Description check	✅ Passed	The description is directly related to the changeset, explaining the rationale for updating the CI commit configuration and commit author.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Breaking Changes	✅ Passed	Only .github/workflows/ci.yml was modified; no changes to apis/** or cmd/** directories, so breaking changes check does not apply.
Feature Gate Requirement	✅ Passed	This PR only modifies CI workflow configuration (.github/workflows/ci.yml) for commit attribution of automated docs updates. It introduces no new features, makes no changes to apis/**, and adds no...

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[jbw976]

From coderabbit's original comment in #120 (comment), should you also set signoff: true and remove the hard coded Signed-off-by: portion of the commit-message?

So something like:

commit-message: |
  Update master CLI reference docs for ${{ needs.build-artifacts.outputs.version }}
author: cli-docs-bot <info@crossplane.io>
committer: cli-docs-bot <info@crossplane.io> # maybe this one is optional since we've already specified author
signoff: true

[adamwg]

Oh wow, I completely missed the signoff option in the docs. Updated.

[jbw976]

it's okay, you don't care what your esteemed and respected colleague code bunny has to say 😂