Highlight differences from sling package #20

	name: checks

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	# Reference: https://github.com/golangci/golangci-lint-action
	golangci-lint:
	name: linting
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-go@v4
	with:
	go-version: '1.19'
	cache: false
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.53.3

	go-test:
	name: testing
	strategy:
	matrix:
	go-version: ['1.19.x', '1.21.x']
	os: [ubuntu-latest]
	runs-on: ${{ matrix.os }}
	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	- name: Checkout code
	uses: actions/checkout@v3
	- name: Test
	run: go test -v -race -cover ./...

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