Github Pages Yaml Syntax Error

I keep getting the following error message when trying to enable a github pages for a helm repo:

The yaml passes online validation. Here is the index.yaml

apiVersion: v1
entries:
  helm-nifi:
  - appVersion: 1.9.2
    created: "2019-10-15T11:05:12.755935-06:00"
    description: Apache NiFi is a software project from the Apache Software Foundation
      designed to automate the flow of data between software systems.
    digest: 8d026dc4588771516661fada6a7b8a5f85603a79e2b7542de286679d39965459
    home: https://nifi.apache.org/
    icon: https://svn.apache.org/repos/asf/nifi/site/trunk/images/niFi-logo-horizontal-scaled.png
    keywords:
    - nifi
    - data
    - process
    maintainers:
    - name: alexnuttinck
    name: helm-nifi
    urls:
    - https://podium.github.io/helm-nifi/helm-nifi-1.0.0.tgz
    version: 1.0.0
  zookeeper:
  - apiVersion: v1
    appVersion: 3.4.10
    created: "2019-10-15T11:05:12.756552-06:00"
    description: Centralized service for maintaining configuration information, naming,
      providing distributed synchronization, and providing group services.
    digest: ac47365fead1650bde7d4ddd233ad0bf0b36f75af4371ad550536cabcd3c7bc2
    home: https://zookeeper.apache.org/
    icon: https://zookeeper.apache.org/images/zookeeper_small.gif
    maintainers:
    - email: lachlan.evenson@microsoft.com
      name: lachie83
    - email: owensk@google.com
      name: kow3ns
    name: zookeeper
    sources:
    - https://github.com/apache/zookeeper
    - https://github.com/kubernetes/contrib/tree/master/statefulsets/zookeeper
    urls:
    - https://podium.github.io/helm-nifi/charts/zookeeper-1.3.1.tgz
    version: 1.3.1
generated: "2019-10-15T11:05:12.751548-06:00  

The index.yaml was generated following these steps

https://medium.com/containerum/how-to-make-and-share-your-own-helm-package-50ae40f6c221

Hi @spencerdcarlson,

This post was moved to a different board that fits your topic of discussion a bit better. This means you’ll get better engagement on your post, and it keeps our community organized so users can more easily find information.

As you’ll notice, your topic is now here in the Pages board. No action is needed on your part; you can continue the conversation as normal here.

Cheers!