publish errors as webfeed

[ghost]

This issue is inspired by the #feed-nsi-github channel on the OSM-US Slack (slack.openstreetmap.us for those unfamiliar). I'm not sure how it works (RSS? Webhooks? Buzzword-of-the-month?) but it is very useful to see what issues are being updated with questions or new information. I desire the same for the errorlist that various of the npm run commands produce. Here's the comment I queried @bhousel on the Slack with:

would it be possible to have a feed like #feed-nsi-github but for the errors instead of the issue comments? I don't know how that would work but it would be nice to know which problems are newly-arisen and which have been kicking around awhile.

In particular I am interested in the build_wikidata.js errors, but I imagine putting all errors and warnings in the same feed if possible would be most fruitful.

edit:this time in the right repo

[1ec5]

The #feed-nsi-github channel works by setting up Slack’s RSS application to read the RSS feed produced by this repository. So the build script could produce the same output but in RSS format. That would be pretty straightforward in a static GitHub Pages setup, but I’m not sure how it would interact with the single-page application here.

[bhousel]

Update on this - I added some code to rework the warnings that we get from the npm run wikidata script, and I'm saving them to a warnings file here:
https://github.com/osmlab/name-suggestion-index/blob/main/dist/warnings.json

It's not perfect but we can change it. I'm open to the idea of making this an RSS somehow, but I don't know much about that, so I'd love some help!