feedcake/config.example.json

{
  "base_url" : "https://yourdomain.tld/some-url",
  "feeds" : [
    {
      "source" : "https://a.newspaper.tld/news.xml",
      "destination": "newspaper.xml"
    },
    {
      "source" : "https://another.newspaper.tld/rss",
      "destination": "another-newspaper.xml"
    }
  ]
}