update-upstream-branches.yml

name: "Update upstream branches"
on:
  schedule:
    - cron: "0 0 * * *" # every night at midnight
  workflow_dispatch:

jobs:
  PullUpstream:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false  # run all jobs in the matrix even if one fails
      matrix:
        branch:
          - "master"
          - "backports-release-1.10"
    steps:
      - name: Checkout RAI/julia
        uses: actions/checkout@v3
        with:
          ref: ${{ matrix.branch }}
      - name: Update ${{ matrix.branch }}
        run: |
          git config --global user.email "julia-engineering@relational.ai"
          git config --global user.name "RAI CI (GitHub Action Automation)"

          git remote add upstream https://github.com/JuliaLang/julia
          git pull upstream ${{ matrix.branch }}
          git push origin ${{ matrix.branch }}