SLF4J(I): Connected with provider of type [ch.qos.logback.classic.spi.LogbackServiceProvider]

org.scalasteward.core.util.UnexpectedResponse: uri: https://api.github.com/app/installations/***/access_tokens

method: POST

status: 504 Gateway Timeout

headers:

access-control-allow-origin: *;

access-control-expose-headers: ETag, Link, Location, Retry-After, X-GitHub-OTP, X-RateLimit-Limit, X-RateLimit-Remaining, X-RateLimit-Reset, X-RateLimit-Used, X-RateLimit-Resource, X-OAuth-Scopes, X-Accepted-OAuth-Scopes, X-Poll-Interval, X-GitHub-Media-Type, Deprecation, Sunset

cache-control: no-cache

connection: close