Add dist-check workflow

[fmulero]

Signed-off-by: Fran Mulero fmulero@vmware.com

Description of the change

Follow the same approach as in https://github.com/actions/ with the dist folder. Users has to maintain that folder and the workflow checks the content

Additional information

Execution example: fmulero#1

[Mauraza]

LGTM!

[mpermar]

A bit confused here, I think that is the same approach we are following today. The only difference I can spot (apart from the cache, which I'm not sure if we need) is that when the diff fails a new artifact gets uploaded.

[fmulero]

You right, I didn't see that validation, so this PR is not adding any value.

To be honest having the dist folder as part of the code seems a little bit weird but I it should be at least autogenerated, but I didn't see a clean way to do it, because it will change the PR status continuously, maybe that's the reason why github guys added the same validation.

Thanks @mpermar I am going to close the PR