fix: update ocaml version #51

	name: github pages
	on:
	push:
	branches:
	- main
	paths:
	- trees/**
	- assets/**
	- .github/workflows/publish.yml
	pull_request:
	branches:
	- main

	jobs:
	deploy:
	runs-on: ubuntu-22.04
	strategy:
	matrix:
	node-version: [19.x]
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive
	fetch-depth: 1

	- name: "Set-up OCaml"
	uses: ocaml/setup-ocaml@v2
	with:
	ocaml-compiler: "5.2.0"

	- name: Install Forester
	run: \|
	sudo apt install libev-dev
	opam install -y forester=4.3.1
	# git clone https://git.sr.ht/~jonsterling/ocaml-forester
	# cd ocaml-forester
	# opam pin add -y . --locked

	- name: "Setup TeX Live"
	uses: teatimeguest/setup-texlive-action@v3
	with:
	packages: >-
	scheme-medium
	standalone
	mlmodern
	amsfonts
	amsmath
	zx-calculus
	tikz-cd
	l3packages
	dvisvgm
	pgf
	etoolbox
	mathtools
	stmaryrd
	newtx
	newpx
	xstring
	xpatch
	fontaxes
	kastrup
	spath3

	- name: "Check `tlmgr` version"
	run: tlmgr --version

	- name: "Build forest"
	run: make release

	- name: Use Node.js ${{ matrix.node-version }}
	uses: actions/setup-node@v3
	with:
	node-version: ${{ matrix.node-version }}
	registry-url: https://registry.npmjs.org

	- name: "Convert to Static Rendered KaTeX"
	run: \|
	cp ./theme/package.json .
	cp ./theme/package-lock.json .
	npm ci
	node ./theme/javascript-source/convert.js

	- name: "Deploy"
	uses: peaceiris/actions-gh-pages@v3
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_dir: ./output
	publish_branch: gh-pages

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