docs: add license headers and spdx id #14

	name: CI build
	on:
	pull_request:

	jobs:
	build-and-test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Setup Go
	uses: actions/setup-go@v1
	with:
	go-version: 1.21

	- name: Build
	run: make build

	- name: Test
	run: make test

	build-and-test-arm64:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- uses: uraimo/[email protected]
	name: Run aarch64 build 🏎️
	with:
	arch: aarch64
	distro: alpine_latest
	githubToken: ${{ github.token }}
	install: \|
	apk update
	apk add gcc musl-dev make bash git go
	run: \|
	git config --global --add safe.directory ${{ github.workspace }}
	make build
	TEST_FLAGS=-v make test

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