version: "1"
rules:                      # Array of rules
  - base: master            # Required. Target branch
    upstream: lxk0301:master    # Required. Must be in the same fork network.
    mergeMethod: hardreset  # Optional, one of [none, merge, squash, rebase, hardreset], Default: none.
    mergeUnstable: true    # Optional, merge pull request even when the mergeable_state is not clean. Default: false