Android App links with F-Droid - how can it work?

Wiki Tips & Tricks
4

I found it, I think: Bezugsquellen und Signaturen | F-Droid - Free and Open Source Android App Repository

This should now be the file content one can add to the web page:

[{
  "relation": ["delegate_permission/common.handle_all_urls"],
  "target": {
    "namespace": "android_app",
    "package_name": "eu.quelltext.coloring",
    "sha256_cert_fingerprints":
    ["43:23:8D:51:2C:1E:5E:B2:D6:56:9F:4A:3A:FB:F5:52:34:18:B8:2E:0A:3E:D1:55:27:70:AB:B9:A9:C9:CC:AB"]
  }
}]