Add unit test + golangci-lint in a CI job. #1

	# Copyright 2024 Hardfin, Inc.
	#
	# Licensed under the Apache License, Version 2.0 (the "License");
	# you may not use this file except in compliance with the License.
	# You may obtain a copy of the License at
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	# https://www.apache.org/licenses/LICENSE-2.0
	#
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	---
	name: CI

	on:
	pull_request:
	branches:
	- main

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	go-test:
	runs-on:
	- ubuntu-22.04
	strategy:
	matrix:
	go-version:
	- "1.21.7"
	- "1.22.0"
	timeout-minutes: 5

	steps:
	- name: Checkout 🛎
	uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1

	- name: Install Go
	uses: actions/setup-go@0c52d547c9bc32b1aa3301fd7a9cb496313a4491 # v5.0.0
	with:
	go-version: ${{ matrix.go-version }}

	- name: Go test
	run: \|
	go test ./...

	- name: golangci-lint
	uses: golangci/golangci-lint-action@3a919529898de77ec3da873e3063ca4b10e7f5cc # v3.7.0
	with:
	version: v1.56.1
	args: "--verbose --timeout=2m"

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