Helm search and version fetch needs rewrite

[blacs30]

I got this error:

time="2020-10-20T16:15:19Z" level=error msg="Failed to fetch chart info" chart=velero error="invalid character '<' looking for beginning of value"

And noticed that the url

https://hub.helm.sh/api/chartsvc/v1/charts/search?q= redirects to https://artifacthub.github.io/hub/api/ and that there is a new api.

lcm doesn't get the versions of the helm charts any longer.

A workaround is to use the override configs and reference directly to the index.yaml of the helm repos.

I think this parts needs a fix/rewrite.

[blacs30]

Thanks, I can confirm that the fix works fine for me.