add nilaway #126

	name: CI
	on:
	push:
	tags:
	- v*
	branches:
	- master
	pull_request:
	jobs:
	unit-tests:
	name: unit-tests
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@master

	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version-file: ./go.mod
	cache: true # caching and restoring go modules and build outputs

	- name: Test
	run: make test

	# TODO: fix
	# - name: Upload coverage to Codecov
	# uses: codecov/codecov-action@v4
	# with:
	# files: ./coverage.txt
	# fail_ci_if_error: true
	# token: ${{ secrets.CODECOV_TOKEN }}

	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@master

	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version-file: ./go.mod
	cache: true # caching and restoring go modules and build outputs

	- name: Check that 'go mod tidy' was called before commit
	run: go mod tidy && git diff --exit-code

	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.52
	skip-cache: true # cache/restore is done by actions/setup-go step

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