Restore Halogen recipes #40

	name: Run PR Tests

	on:
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	# We use `npm install` rather than `setup-purescript`

	- name: Cache PureScript dependencies
	uses: actions/cache@v2
	with:
	key: ${{ runner.os }}-spago-${{ hashFiles('*/.dhall') }}
	path: \|
	.spago
	output

	- name: Set up Node toolchain
	uses: actions/setup-node@v1
	with:
	node-version: "18.x"

	- name: Cache NPM dependencies
	uses: actions/cache@v2
	env:
	cache-name: cache-node-modules
	with:
	path: ~/.npm
	key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('**/package.json') }}
	restore-keys: \|
	${{ runner.os }}-build-${{ env.cache-name }}-
	${{ runner.os }}-build-
	${{ runner.os }}-

	- name: Install NPM dependencies
	run: npm install

	- name: Test all makefile commands
	run: make testAllCommands

	- name: Check if readme was updated
	run: diff README.md <(scripts/generateRecipeTable.sh)

	- name: Run CI tests
	run: make testAllCI

	- name: Check PureScript code is formatted
	run: make formatCheck

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