chart releaser needs config update

[viceice]

ATTENTION: Flag --charts-repo is deprecated. It does not have any effect.
Loading index file from git repository .cr-index/index.yaml
The index.yaml is read from the 'gh-pages' branch instead.
Loading index.yaml directly from the charts repository lead to problems as there is a delay between
pushing to the GitHub pages branch until things appear online.
The flag will be removed with the next major release.

[JamieMagee]

I don't think there is any action required on our side. We use the helm/chart-releaser-action action, and there is currently a PR¹ open to fix this warning.

Footnotes

1. https://github.com/helm/chart-releaser-action/pull/123 ↩

[viceice]

ok, let's leave this open until it's fixed upstream

[jftanner]

My PR was merged. So I expect a new version will be live shortly.