Use helm to generate an updated index.yaml file by passing in the directory path and the url of the remote repository to the `helm repo index` command like this:
```console
$ helm repo index fantastic-charts/ --url https://fantastic-charts.storage.googleapis.com
$ helm repo index --url https://fantastic-charts.storage.googleapis.com fantastic-charts
```
This will generate an updated index.yaml file and place in the `fantastic-charts/` directory.
This will generate an updated index.yaml file and place in the `fantastic-charts` directory.
## Sync your local and remote chart repositories
Upload the contents of the directory to your GCS bucket by running `scripts/sync-repo.sh` and pass in the local directory name and the GCS bucket name.