[RHDEVDOCS-6786] Add `tkn pac cel` command

[ochromy]

Version(s):

• pipelines-docs-1.21

Issue:

• https://issues.redhat.com/browse/RHDEVDOCS-6786

Link to docs preview:

• last entry in the Utility commands section

QE review (requested):

• [x] QE has approved this change.

[openshift-ci[bot]]

Hi @dependabot[bot]. Thanks for your PR.

I'm waiting for a github.com 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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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-sigs/prow repository.

[netlify[bot]]

✅ Deploy Preview for odo-docusaurus-preview canceled.

Name	Link
🔨 Latest commit	29abccf1db05a0a8cddba1c586b568e8a254a465
🔍 Latest deploy log	https://app.netlify.com/projects/odo-docusaurus-preview/deploys/690cbc9542fbcb00089a7b9f

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[github-actions[bot]]

⚠️ Static UI files regenerated!

Those changes should have been pushed automatically to your PR branch.