Add CONTRIBUTING file. #50

	---
	name: Test

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4

	- name: Set up Go
	uses: actions/setup-go@41dfa10bad2bb2ae585af6ee5bb4d7d973ad74ed # v5
	with:
	check-latest: true

	- name: setup task
	uses: arduino/setup-task@b91d5d2c96a56797b48ac1e0e89220bf64044611 # v1
	with:
	repo-token: ${{ secrets.GITHUB_TOKEN }}

	# Install gotestfmt on the VM running the action.
	- name: Set up gotestfmt
	uses: GoTestTools/gotestfmt-action@8b4478c7019be847373babde9300210e7de34bfb # v2.2.0
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Run go mod download
	run: go mod download

	- name: build
	run: \|-
	task test

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