Add workflows #15

	name: CI
	on:
	push:
	branches: [ aj-main ]
	pull_request:
	branches: [ aj-main ]
	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	# depth 0 makes the whole history checked out, and without it the build and tests differ, because default
	# depth of 1 might easily fetch a non-tagged commit, hence the version isn't semantic but commit has only
	fetch-depth: 0
	- name: Print version tag
	run: git describe --tags --dirty=-dirty --always
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	cache-dependency-path: go.sum
	go-version-file: go.mod
	- name: Run unit tests
	run: make test-unit

Provide feedback