Bump actions/checkout from 3 to 4 #251

	name: Build & Test

	# this is triggered on push to the repository
	on: [push, pull_request]

	jobs:
	build:
	name: "Build"
	strategy:
	matrix:
	go-version: [1.16.x, 1.17.x]
	platform: [ubuntu-latest, macos-latest, windows-latest]
	fail-fast: true
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Build
	run: go build ./...
	test:
	name: "Unit Tests"
	needs: [build]
	strategy:
	matrix:
	platform: [ubuntu-latest, macos-latest, windows-latest]
	fail-fast: true
	runs-on: ${{ matrix.platform }}
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.17.x
	- name: Test
	run: go test -failfast ./... -race -coverprofile=coverage.txt -covermode=atomic
	- name: Push Coverage to codecov.io
	uses: codecov/codecov-action@v3.1.4
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	file: ./coverage.txt

Provide feedback