Vague ArgoCD installation instructions

[brian-bk]

Hello, the installation of this via GitOps and ArgoCD is vague. The presented config file isn't an ArgoCD Application or ApplicationSet, so it's not clear how the config file is actually supposed to be used.

Installation and Usage

Eventually Argo Hub is simple, being a set of reusable Kubernetes manifests (workflowTemplates and RBAC related resources).
[...]

• Using Argo CD you can easily get the entire argo hub by getting it automatically applied to your cluster using the GitOps approach.
  

Using Argo CD application set with following config file

{
  "appName": "marketplace-git-source",
  "userGivenName": "marketplace-git-source",
  "destNamespace": "codefresh-v2-production",
  "destServer": "https://kubernetes.default.svc",
  "srcPath": ".",
  "srcRepoURL": "https://github.com/codefresh-io/argo-hub.git",
  "srcTargetRevision": "",
  "labels": { "codefresh_io_entity": "git-source" },
  "exclude": "**/images/**/*",
  "include": "workflows/**/*.yaml"
}

It would be nice to be given a full ApplicationSet config, if that's what the recommendation really is here.