docs: add pr template and contribute docs #70

	# 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: Contour plugin CI
	on:
	push:
	branches:
	- "main"
	pull_request:
	branches:
	- "main"
	env:
	GOLANG_VERSION: '1.21'

	jobs:
	unit-tests:
	name: Unit tests running
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ env.GOLANG_VERSION }}

	- name: Checkout code
	uses: actions/[email protected]

	- name: Unit tests running
	run: \|
	go test -v ./...


	linting:
	name: Go code linting
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ env.GOLANG_VERSION }}

	- name: Checkout code
	uses: actions/[email protected]

	- name: Run golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	args: --verbose --timeout 6m

	build:
	name: Build creation
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: ${{ env.GOLANG_VERSION }}

	- name: Checkout code
	uses: actions/[email protected]

	- name: Build creation
	run: \|
	go build -v

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