https://pilots.fhir.me/.well-known/bb/registry.json
https://pilots.fhir.me/.well-known/bb/apps.json
https://pilots.fhir.me/.well-known/bb/providers.json
https://pilots.fhir.me/generated/public_jwks.json
https://pilots.fhir.me/generated/private/secret_registration_tokens.json
(These would be secret -- never public -- in a real registry...)
cd src
npm install
node generate.js # optionally --generate-keys