docs Add contributors guide #14

	---
	# based on https://github.com/mvdan/github-actions-golang
	name: CI

	on:
	pull_request:
	branches: ["main"]
	paths-ignore: ["docs/**"]

	push:
	branches: ["main"]
	paths-ignore: ["docs/**"]

	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch:

	jobs:
	test:
	strategy:
	matrix:
	go-version: [1.20.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

	# cache go modules
	- uses: actions/cache@v3
	with:
	# In order:
	# * Module download cache
	# * Build cache (Linux)
	# * Build cache (Mac)
	# * Build cache (Windows)
	path: \|
	~/go/pkg/mod
	~/.cache/go-build
	~/Library/Caches/go-build
	%LocalAppData%\go-build
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Downloads the dependencies
	run: make download

	- name: Lints all code with golangci-lint
	run: make lint

	- name: Runs all tests
	run: make test

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