build: add ruby setup step #266

	name: Build and Deploy
	on:
	push:
	# NOTE:
	# For a project site (username.github.io/project/), push things
	# to the master branch and make sure to set the line below to
	# ` - master`; also, at the end of the file, change to `BRANCH: gh-pages`
	#
	# For a personal site (username.github.io/), push things to a dev
	# branch and make sure to set the line below to `- dev` this is
	# because for user pages GitHub pages requires the deployment to be
	# on the master branch; also, at the end of the file, change to
	# `BRANCH: master`
	branches:
	- source

	jobs:
	build-and-deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4

	- uses: ruby/setup-ruby@v1
	with:
	ruby-version: "3.4"
	bundler-cache: true

	- uses: lemonarc/[email protected]

	- uses: JamesIves/github-pages-deploy-action@v4
	with:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	BRANCH: master # The branch the action should deploy to.
	FOLDER: _site # The folder the action should deploy.
	CLEAN: true # Automatically remove deleted files from the deploy branch

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