minio setup notebook needs updating

[ryandawsonuk]

helm install minio stable/minio \
    --set accessKey=minioadmin \
    --set secretKey=minioadmin \
    --namespace minio-system

Gives Error: failed to download "stable/minio" (hint: running helm repo update may help). Need to reference specific helm repo in https://github.com/SeldonIO/seldon-core/blob/master/notebooks/minio_setup.ipynb and https://github.com/SeldonIO/seldon-core/blob/master/examples/minio_setup.ipynb

Can add stable with:

helm repo add stable https://kubernetes-charts.storage.googleapis.com
helm repo update

But it still fails and helm pull stable/minio gives Error: failed to fetch https://charts.helm.sh/stable/minio-5.0.33.tgz : 404 Not Found

Am on helm v3.2.4 and seems others have seen permutations of this. Could be the chart's versioning or related to the deprecating of the stable repo. We should now be using https://github.com/minio/charts. So

helm repo add minio https://helm.min.io/
helm install minio minio/minio \
    --set accessKey=minioadmin \
    --set secretKey=minioadmin \
    --namespace minio-system