Include Location of Official tkn Image in README

[danielhelfand]

We should have an official image for tkn and publish where it is available. We should also include available tags.

Is gcr.io/tekton-releases/dogfooding/tkn the location of the image?

/kind documentation
/kind question

[chmouel]

I think we should aim to provide ours with latest stable version done at RELEASE_PROCESS, the dogfooding one can get slow to get updated (ie: tektoncd/plumbing#141)

[vdemeester]

@danielhelfand it will be once we have it 😝 I think right now it got pushed manually

This would also remove the need for https://github.com/tektoncd/plumbing/blob/master/tekton/images/tkn/Dockerfile
/cc @wlynch @afrittoli

We should have a nightly one, and one done in releases 👼

[vdemeester]

/kind feature

[chmouel]

when we have our own Dockerfile, we could go fancy and create a automatic PR update on release with our github token in our release pipeline

[danielhelfand]

when we have our own Dockerfile, we could go fancy and create a automatic PR update on release with our github token in our release pipeline

Yup, I like it!

[tekton-robot]

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[tekton-robot]

@tekton-robot: Closing this issue.

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