Go 1.21.x in tests matrix #58

	# Maintained in https://github.com/coreos/repo-templates
	# Do not edit downstream.

	name: Go
	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]
	permissions:
	contents: read

	# don't waste job slots on superseded code
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: Test
	strategy:
	matrix:
	go-version: [1.16.x, 1.17.x, 1.18.x, 1.19.x, 1.20.x, 1.21.x]
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go 1.x
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	- name: Check out repository
	uses: actions/checkout@v3
	- name: Install Go dependencies
	run: go get golang.org/x/tools/cmd/cover
	- name: Check modules
	run: go mod verify
	- name: Build
	run: ./build
	- name: Test
	run: SUDO_PERMITTED=1 ./test
	- name: Run linter
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.52.2
	args: -E=gofmt --timeout=30m0s

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