Add simple wrapper for the threading API #2

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- uses: actions/setup-node@v1
	with:
	node-version: "18"

	- name: Install Nix
	uses: cachix/install-nix-action@v22
	with:
	nix_path: nixpkgs=channel:nixos-unstable

	- name: Setup PureScript dependencies
	run: npm i --global purescript@0.15.10 spago@next purescm@latest

	- name: Build source
	run: spago build

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

	- name: Run tests
	run: \|
	purescm run --main Test.Chez.Main

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