Merge pull request #20125 from Homebrew/cask_sorbet_strict #17

	name: Sync default branches

	on:
	push:
	branches:
	- main
	- master
	pull_request:
	paths:
	- .github/workflows/sync-default-branches.yml

	permissions: {}

	defaults:
	run:
	shell: bash -xeuo pipefail {0}

	concurrency:
	group: "sync-default-branches-${{ github.ref }}"
	cancel-in-progress: true

	jobs:
	sync:
	runs-on: ubuntu-latest
	permissions:
	contents: write
	steps:
	- name: Configure Git user
	uses: Homebrew/actions/git-user-config@main
	with:
	username: github-actions[bot]

	- name: Determine source and target branches
	id: branches
	run: \|
	if [[ "${GITHUB_REF_NAME}" == "main" ]]; then
	target="master"
	source="main"
	else
	target="main"
	source="master"
	fi
	echo "target=${target}" >> "$GITHUB_OUTPUT"
	echo "source=${source}" >> "$GITHUB_OUTPUT"

	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 0
	persist-credentials: true

	- name: Setup target branch
	run: \|
	git checkout "${TARGET_BRANCH}" \|\| git checkout -b "${TARGET_BRANCH}"
	git reset --hard "origin/${SOURCE_BRANCH}"
	env:
	SOURCE_BRANCH: ${{ steps.branches.outputs.source }}
	TARGET_BRANCH: ${{ steps.branches.outputs.target }}

	- name: Push target branch
	if: github.ref == 'refs/heads/main' \|\| github.ref == 'refs/heads/master'
	run: git push origin "${TARGET_BRANCH}" --force-with-lease
	env:
	TARGET_BRANCH: ${{ steps.branches.outputs.target }}

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