version: 2
updates:
  - package-ecosystem: "maven"
    directory: "/"
    schedule:
      interval: "daily"

    pull-request-branch-name:
      # Separate sections of the branch name with a hyphen
      # Docker images use the branch name and do not support slashes in tags
      # https://github.com/overleaf/google-ops/issues/822
      # https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates#pull-request-branch-nameseparator
      separator: "-"

    # Block informal upgrades -- security upgrades use a separate queue.
    # https://docs.github.com/en/github/administering-a-repository/configuration-options-for-dependency-updates#open-pull-requests-limit
    open-pull-requests-limit: 0

    labels:
      - "dependencies"
      - "type:maintenance"