Update Makefile for workflow targets #20

	name: Update PDF Preview

	defaults:
	run:
	shell: bash
	working-directory: doc

	env:
	doc_name: Spectrum

	on:
	push:
	branches:
	- wd-v1.2

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:

	- name: Checkout the repository
	uses: actions/checkout@v1
	with:
	submodules: true

	- name: Setup dependencies
	run: \|
	sudo apt update
	sudo apt install texlive-latex-base texlive-latex-recommended texlive-latex-extra texlive-fonts-recommended xsltproc latexmk cm-super
	sudo snap install pdftk

	- name: Build the document
	run: make ${{ env.doc_name }}-draft.pdf

	- name: Check the output
	run: \|
	test -f ${{ env.doc_name }}-draft.pdf
	test -f ${{ env.doc_name }}.bbl

	- name: Move the auto-pdf-preview tag
	uses: weareyipyip/walking-tag-action@v2
	with:
	tag-name: auto-pdf-preview
	tag-message: \|
	Last commit taken into account for the automatically updated PDF preview of this IVOA document.
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	- name: Update the PDF preview
	uses: Xotl/cool-github-releases@v1
	with:
	mode: update
	isPrerelease: true
	tag_name: auto-pdf-preview
	release_name: "Auto PDF Preview"
	body_mrkdwn: \|
	This release aims to provide a PDF preview of the last commit applied on this repository.
	It will be updated automatically after each merge of a PullRequest.
	DO NOT PUBLISH THIS PRE-RELEASE!"
	_Corresponding commit: ${{ github.sha }}_
	assets: doc/${{ env.doc_name }}-draft.pdf
	replace_assets: true
	github_token: ${{ secrets.GITHUB_TOKEN }}

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