Bump actions/checkout from 3.5.3 to 4.0.0 #7

	name: CI

	on:
	push:
	branches: [master]
	pull_request:

	jobs:
	build:
	name: Build
	runs-on: ${{ matrix.os }}

	strategy:
	# Fail fast is disabled because there are Go version specific features and tests
	# that should be able to fail independently.
	fail-fast: false
	matrix:
	os: [ubuntu-latest, windows-latest]
	go-version: ['1.16', '1.17', '1.18', '1.19', '1.20']

	steps:
	- name: Checkout repository
	uses: actions/checkout@3df4ab11eba7bda6032a0b82a6bb43b11571feac # v4.0.0

	- name: Set up Go
	uses: actions/setup-go@fac708d6674e30b6ba41289acaab6d4b75aa0753 # v4.0.1
	with:
	go-version: ${{ matrix.go }}

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -race -v ./...

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