Chart Management
the '/' of branch 'github_pages' is used as github page
each version of chart package will be automatically created by CI, they will be pushed to '/chart' of branch 'github_pages'.
the '/index.yaml' of branch 'github_pages' will also be updated by CI.
so, you could use following command to get the chart
helm repo add spiderpool https://spidernet-io.github.io/spiderpool