Use "." in tar command (#32) #239

	name: Main workflow

	on:
	- push

	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	os:
	- macos-latest
	- ubuntu-latest
	- windows-latest

	runs-on: ${{ matrix.os }}

	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Use Node.js 20.x
	uses: actions/setup-node@v4
	with:
	node-version: 20.x

	- name: Install npm packages
	run: yarn --frozen-lockfile

	- name: Ensure dist directory is up-to-date
	if: runner.os == 'Linux'
	shell: bash
	run: \|
	yarn build
	if [ "$(git status dist --porcelain \| wc -l)" -gt "0" ]; then
	echo "Detected uncommitted changes after build. See status below:"
	git diff
	exit 1
	fi

	- name: Check formatting
	run: yarn fmt:check

	- name: Check type
	run: yarn typecheck

	- name: Install esy
	run: npm install -g esy

	- name: Create esy.json
	run: \|
	echo '
	{
	"name": "test",
	"dependencies": {
	"ocaml": "5.x"
	}
	}
	' > esy.json

	- name: Run esy action
	uses: ./
	with:
	cache-key: ${{ hashFiles('esy.json') }}

	- name: Check if _esy exists
	run: stat _esy

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