Add go versions 1.19 1.20 1.21 1.22 #95

	name: tests

	on:
	push:
	branches: [master]
	pull_request:
	branches: [master]

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	go: [1.16.x, 1.17.x, 1.18.x, 1.19.x, 1.20.x, 1.21.x, 1.22.x]
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go }}

	- name: Install goveralls
	run: go install github.com/mattn/goveralls@latest

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

	- name: Run tests
	run: go test -race -covermode=atomic -coverprofile=covprofile -v ./...

	- name: Update coverage
	env:
	COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: goveralls -ignore=apns2/main.go -coverprofile=covprofile -service=github

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