Update main.yml #84

	name: Generate PDF
	on:
	push:
	branches: [ pdf ]
	# paths:
	# - 'doc/**' # Trigger when docs are updated

	jobs:
	convert_to_pdf:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- name: Setup Node.js
	uses: actions/setup-node@v4
	with:
	node-version: '20'

	- name: Install pandoc and LaTeX
	run: \|
	sudo apt-get update
	sudo apt-get install -y pandoc texlive-xetex texlive-fonts-recommended texlive-fonts-extra texlive-latex-extra tree imagemagick

	- name: Generate documentation tree image
	run: \|
	tree doc -I 'node_modules\|.git' -L 2 -o tree.txt
	convert -density 150 tree.txt -trim tree.png

	- name: Merge Markdown files and insert tree image
	run: \|
	touch combined.md
	echo "![](tree.png)" > combined.md
	cat doc/readme.md >> combined.md
	find doc -type f -name "*.md" ! -name "readme.md" ! -name "doc-tree.md" \| sort \| xargs -I {} sh -c 'cat "$@" >> combined.md' _ {}

	- name: Convert README.md to README.pdf
	run: pandoc combined.md -o README.pdf --pdf-engine=xelatex

	- name: Upload PDF
	uses: actions/upload-artifact@v4
	with:
	name: documentation-pdfs
	path: README.pdf

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