.arcconfig

{
  "phabricator.uri" : "https://reviews.llvm.org/",
  "repository.callsign" : "T",
  "conduit_uri" : "https://reviews.llvm.org/",
  "base": "git:HEAD^",
  "arc.land.onto.default": "main",
  "arc.land.onto": ["main"]
}