feat(language-menu): add "Remember language" experiment #9724

	name: "Commit signatures"

	on:
	pull_request:

	jobs:
	check:
	runs-on: ubuntu-latest

	steps:
	- name: Fetch commits
	run: gh api "${{ github.event.pull_request._links.commits.href }}" \| tee commits.json
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Filter unverified commits
	run: jq '[.[].commit \| select(.verification.verified == false)]' < commits.json \| tee unverified-commits.json

	- name: List unverified commits
	run: jq '.[] \| [{message, tree, author, committer, verification}]' < unverified-commits.json

	- name: Result
	run: \|
	COUNT="$(jq '. \| length' < unverified-commits.json)"

	if [[ "$COUNT" == "0" ]];
	then
	echo "✅ All commits are verified."
	exit 0
	fi

	echo "❌ PR contains $COUNT unverified commit(s)!"
	echo ""
	echo "Please note that we require that all commits are signed."
	echo "Please see the documentation about signed commits and how to sign yours on GitHub:"
	echo "- https://docs.github.com/en/authentication/managing-commit-signature-verification/about-commit-signature-verification"
	echo "- https://docs.github.com/en/authentication/managing-commit-signature-verification/signing-commits"
	echo ''
	echo 'Once you have set up commit signatures, you can sign your existing commits:'
	echo ''
	echo ' git rebase main --exec "git commit --amend --gpg-sign --no-edit"'
	echo ''
	echo 'Then you will need to force-push your branch once:'
	echo ''
	echo ' git push --force'
	echo ''
	exit 1

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