ci: minor improvements to functional tests #527

	name: Validate PR title

	on:
	pull_request_target:
	types:
	- opened
	- edited
	- synchronize
	- reopened
	pull_request:
	types:
	- opened
	- edited
	- synchronize
	- reopened

	defaults:
	run:
	shell: bash -x -e -u -o pipefail {0}

	permissions:
	pull-requests: read

	jobs:
	semantic-pull-request:
	# This job validates that the title of this pull-request matches the
	# [conventional-commit-types](https://github.com/commitizen/conventional-commit-types/blob/master/index.json).
	# We use squash-based merging, so the PRs semantic title will become
	# the squashed commit message's title.
	# This allows follow-up actions, like automated changelog-generation.
	# Also, standardized and beautiful commit messages!
	runs-on: ubuntu-latest
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	steps:
	- name: Semantic PR title
	uses: amannn/action-semantic-pull-request@v5
	with:
	types: \|
	feat
	fix
	docs
	style
	refactor
	perf
	test
	build
	ci
	chore
	revert

	- name: PR title length
	if: always()
	env:
	PR_NUMBER: ${{ github.event.number }}
	REPOSITORY: ${{ github.repository }}
	run: \|
	PR=$(curl -L \
	-H "Accept: application/vnd.github+json" \
	-H "Authorization: Bearer $GITHUB_TOKEN" \
	-H "X-GitHub-Api-Version: 2022-11-28" \
	https://api.github.com/repos/$REPOSITORY/pulls/$PR_NUMBER)

	test $(echo -E $PR \| jq '.title \| length') -le 80;

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