ci: add release workflow #1

	name: Release
	on:
	push:
	tags: '[2-9][0-9]\.[0-9][0-9]'
	jobs:
	create-release:
	name: Create release
	runs-on: ubuntu-latest
	outputs:
	upload_url: ${{ steps.create-release.outputs.upload_url }}
	steps:
	- name: Build Changelog
	id: build-changelog
	uses: mikepenz/release-changelog-builder-action@v4
	with:
	commitMode: true
	configurationJson: \|
	{
	"pr_template": "- #{{TITLE}}"
	}

	- name: Checkout code
	uses: actions/checkout@v4

	- name: Install dependencies
	run: sudo apt-get install -y raptor2-utils

	# don't validate here because there is a separate SHACL action and there are unvalidated parts of SNIK that would fail the release
	- name: Build
	run: ./scripts/combine

	- name: Create Release
	id: create-release
	uses: softprops/action-gh-release@v2
	with:
	body: ${{steps.build-changelog.outputs.changelog}}
	files: \|
	dist/snik.nt
	dist/snik.ttl

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