Improve and simplify reading and writing of tools on the example of print_array_elements #1380

	---
	name: CI-docs
	# Build and deploy docs to gh-pages

	on:
	pull_request:
	branches: [main]
	types: [opened, closed, synchronize]

	jobs:

	docs:
	runs-on: ubuntu-latest

	steps:
	- name: checkout
	uses: actions/checkout@v4

	- name: Set up Python 3.10.4
	uses: actions/setup-python@v4
	with:
	python-version: 3.10.4

	- name: Python dependencies
	run: \|
	python --version
	pip install '.[doc]'

	- name: Check for non-ASCII characters
	run: \|
	output=$(perl -ne 'print if /[^[:ascii:]]/' docs/source/*)
	if [ -n "$output" ]; then
	echo "Non-ASCII characters found in documentation."
	exit 1
	fi

	- name: Build docs
	shell: bash -l {0}
	run: \|
	make -C docs/ html
	exit_code=$?
	if [ $exit_code -ne 0 ]; then
	echo "Make command failed with exit code $exit_code"
	exit $exit_code
	fi
	touch docs/build/html/.nojekyll

	- name: Deploy to github pages
	# only run when PR is merged
	if: github.event.pull_request.merged
	uses: JamesIves/github-pages-deploy-action@v4
	with:
	TOKEN: ${{ secrets.GITHUB_TOKEN }}
	BRANCH: gh-pages
	FOLDER: docs/build/html
	CLEAN: true

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