Bump actions/checkout from 3 to 4 (#81) #53

	name: CI

	on:
	push:
	# Avoid duplicate builds on PRs.
	branches:
	- main
	pull_request:

	permissions:
	contents: read

	jobs:
	test-and-build:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Install Go and dependencies
	uses: actions/setup-go@v4
	with:
	cache: true
	go-version-file: go.mod
	- name: Test
	run: make test
	- name: Build
	run: make build

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