Convert to socket, not duplex #3

	name: CI

	# Run CI when a PR is opened against the branch `master`
	# and when one pushes a commit to `master`.
	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	# Run CI on all 3 latest OSes
	jobs:
	build:
	strategy:
	matrix:
	os: [ubuntu-latest, macos-latest, windows-latest]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v3

	- name: Set up Node toolchain
	uses: actions/setup-node@v3
	with:
	node-version: "18"

	- name: Cache NPM dependencies
	uses: actions/cache@v3
	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: Setup PureScript tooling
	run:
	npm i -g purescript@latest purs-tidy@latest purescript-psa@latest spago@latest

	- name: Cache PureScript dependencies
	uses: actions/cache@v3
	with:
	key: ${{ runner.os }}-spago-${{ hashFiles('*/.dhall') }}
	path: \|
	.spago
	output

	# Compile the library/project
	# censor-lib: ignore warnings emitted by dependencies
	# strict: convert warnings into errors
	# Note: `purs-args` actually forwards these args to `psa`
	- name: Build the project
	run: \|
	npx spago build --purs-args "--censor-lib --strict"

	- name: Check Formatting
	if: runner.os == 'Linux'
	run: \|
	purs-tidy check src test

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