Update README.md #347

	name: ci

	on: [push, pull_request]

	jobs:
	test:
	strategy:
	matrix:
	os: [ubuntu-latest, windows-latest, macOS-latest]

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

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: lint
	if: matrix.os == 'macOS-latest'
	run: \|
	brew install shfmt shellcheck
	shfmt -d .
	shellcheck -s sh *.sh

	- name: verify checksum
	if: matrix.os == 'ubuntu-latest'
	shell: bash
	run: \|
	if ! shasum -a 256 -c SHA256SUM; then
	echo 'Checksum verification failed.'
	echo 'If the installer has been updated intentionally, update the checksum with:'
	echo 'shasum -a 256 install.{sh,ps1} > SHA256SUM'
	exit 1
	fi
	- name: tests shell
	shell: bash
	run: ./install_test.sh

	- name: tests powershell
	if: matrix.os == 'windows-latest'
	shell: powershell
	run: ./install_test.ps1

	- name: tests powershell core
	if: matrix.os == 'windows-latest'
	shell: pwsh
	run: ./install_test.ps1

	check-js:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- uses: denoland/setup-deno@v1
	with:
	deno-version: rc

	- name: deno lint
	run: deno lint

	- name: check fmt
	run: deno fmt --check

	- name: check bundled file up to date
	run: \|
	cd shell-setup
	deno task bundle
	if ! git --no-pager diff --exit-code ./bundled.esm.js; then
	echo 'Bundled script is out of date, update it with `cd shell-setup; deno task bundle`'.
	exit 1
	fi
	- name: integration tests
	if: matrix.os != 'windows-latest'
	run: deno test -A --permit-no-files

	- name: dry run publishing
	run: deno publish --dry-run

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