Add workflow to create xml, html, txt and pdf #1

	name: Markdown to RFC
	on:
	push:
	branches: [main]
	pull_request:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check Out Repo
	uses: actions/checkout@v4

	- name: cache xml2rfc cache
	id: xml2rfc-cache
	uses: actions/cache@v4
	with:
	key: xml2rfc-cache
	path: .cache-xml2rfc

	- name: create output dir
	run: \|
	mkdir output

	- name: build XML
	uses: addnab/docker-run-action@v3
	with:
	image: paulej/rfctools
	options: -v ${{ github.workspace }}:/rfc -v ${{ github.workspace }}/.cache-xml2rfc:/var/cache/xml2rfc -w /rfc
	run: \|
	mmark draft-nro-sidrops-ta-constraints.md > output/draft-nro-sidrops-ta-constraints.xml

	- name: build html
	uses: addnab/docker-run-action@v3
	with:
	image: paulej/rfctools
	options: -v ${{ github.workspace }}:/rfc -v ${{ github.workspace }}/.cache-xml2rfc:/var/cache/xml2rfc -w /rfc
	run: \|
	xml2rfc -p output --text --html --pdf output/draft-nro-sidrops-ta-constraints.xml

	- name: Archive output
	uses: actions/upload-artifact@v4
	with:
	name: xml2rfc-output
	path: output/

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