Add sync config for Tekton Pruner documentation

[infernus01]

Changes

This PR adds sync/config/pruner.yaml to sync documentation from tektoncd/pruner to the website.

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[infernus01]

/hold

[infernus01]

/unhold

[vdemeester]

Can you squash your commits ? Also, do we need the image in this PR ?

[AlanGreene]

do we need the image in this PR ?

Generally images should be loaded from the project repo, i.e. tektoncd/pruner, rather than adding them directly in the website repo.
If you take a look at the config for some of the other projects you'll see they copy images from the source repo alongside the markdown files.

[infernus01]

@vdemeester @AlanGreene I tried that approach, it seems Hugo doesn't serve files from content/ at URL paths.
We could do one thing, we need to do changes in Pruner repo, if we could reference the image from the root directory of Pruner itself (such as Chains did here.

[vdemeester]

@AlanGreene are we good to go now ? 👼🏼

[AlanGreene]

I don't think so. Looking at the preview: https://deploy-preview-696--tekton.netlify.app/docs/pruner/

The image isn't loading.

[infernus01]

That's strange, I have tested in my local, and it's fetching the image properly. Pruner repo now has that image at the root.

[infernus01]

Even the /content/en/docs/Pruner contains that image:

[AlanGreene]

The page URL is: https://deploy-preview-696--tekton.netlify.app/docs/pruner/
The image URL is: docs/images/pruner_functional_abstract.png

Since it's a relative URL, it's attempting to load the image from https://deploy-preview-696--tekton.netlify.app/docs/pruner/docs/images/pruner_functional_abstract.png which is incorrect.

You will need to change the URL used to load the image to /docs/… or another appropriate value to ensure it works for both the website and when viewing directly on the repo itself.

That's why I suggested moving the repo into the docs folder in the repo: #696 (comment)

See for example the Dashboard readme referencing an image in the docs folder: https://github.com/tektoncd/dashboard/blob/6e54039d61e7b6de46efb56e61d3039b8091acb5/docs/README.md?plain=1#L22

[infernus01]

/test

[infernus01]

That's why I suggested moving the repo into the docs folder in the repo: #696 (comment)

@AlanGreene I respect that suggestion, it is not that I didn't want to do that. But the problem was that I pushed the earlier changes before the pruner repo was modified with that image.and hence the build was not updated later, I just did a dummy push to retrigger that build and it is working fine.
Please let me know if you still suggest to move readme to docs folder.

[AlanGreene]

Confirmed the image is loading as expected both in the website preview and in the pruner repo directly. Looks good 👍
/lgtm

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