test: add property grammar example #20

	# This workflow will build a golang project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	name: Go Unit Test

	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]

	jobs:

	build:
	strategy:
	fail-fast: true
	matrix:
	go-version: [ "stable", "oldstable" ]

	runs-on: ubuntu-latest

	name: Go ${{ matrix.go-version }} Unit Test
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ matrix.go-version }}

	- name: Build
	run: go build -v ./...

	- name: Test
	run: make test

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