[publish] Use user-install #39

	name: Publish exercises to directory
	on:
	push:
	branches: [main]
	workflow_dispatch:

	jobs:
	publish:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Generate exercise-directory.md
	run: \|
	python create-exercise-directory.py
	mv exercise-directory.md index.md

	- name: Add Jekyll config
	run: \|
	gem install jekyll bundle --user-install
	bundle init
	echo 'gem "jekyll"' >> Gemfile
	echo 'gem "no-style-please"' >> Gemfile
	bundle install

	- name: Build Jekyll site
	run: \|
	bundle exec jekyll build

	- name: Deploy to gh-pages
	uses: peaceiris/actions-gh-pages@v4
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}
	publish_branch: gh-pages
	publish_dir: ./_site
	enable_jekyll: true

Provide feedback