chore: add sxzz/ast-explorer ast demo #33

	# Github actions workflow name
	name: PR CI

	# Triggers the workflow on push or pull request events
	on:
	pull_request:
	branches: [main]

	jobs:
	node_tests:
	name: 'Fast test CI for pull request'
	strategy:
	matrix:
	os: [ubuntu-latest]
	node: [22]
	runs-on: ${{ matrix.os }}
	steps:
	# Pull repo to test machine
	- uses: actions/checkout@v2
	# Configures the node version used on GitHub-hosted runners
	- uses: actions/setup-node@v2
	with:
	# The Node.js version to configure
	node-version: ${{ matrix.node }}
	- name: Install npm dependencies
	run: npm install
	- name: Print put node & npm version
	# Output useful info for debugging.
	run: node --version && npm --version
	- name: Run Test
	run: npm run test

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