.mergify.yml

pull_request_rules:
  - name: Make sure PR are up to date before merging with rebase
    description: >-
      This automatically rebases PRs when they are out-of-date with the base
      branch to avoid semantic conflicts (next step is using a merge queue).
    conditions: []
    actions:
      rebase: 
  - name: Ping PR author when conflicting
    description: Warn the pull request author when their PR are conflicting
    conditions:
      - conflict
      - '-closed'
    actions:
      comment:
        message: >
          👋 {{author}} your PR is conflicting and needs to be updated to be
          merged
  - name: Assign t-shirt size to PR
    description: >-
      Assign a t-shirt size label to a pull request based on the number of lines
      changed.
    conditions:
      - '#modified-lines >= 100'
      - '#modified-lines < 500'
    actions:
      label:
        toggle:
          - size/L
  - name: Add a queue label when PR is queued
    description: Toggle the queue label when a pull request is (un)queued.
    conditions:
      - queue-position > 0
    actions:
      label:
        toggle:
          - merge-queued
  - name: Label conflicting pull requests
    description: Add a label to a pull request with conflict to spot it easily
    conditions:
      - conflict
      - '-closed'
    actions:
      label:
        toggle:
          - conflict