feat: add new simple producer example #2286

	name: CI
	on:
	merge_group:
	push:
	branches:
	- main
	paths-ignore:
	- '*/.md'
	pull_request:
	branches:
	- "**"
	paths-ignore:
	- '*/.md'
	jobs:
	lint:
	name: Linting with Go ${{ matrix.go-version }}
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	go-version: [1.21.x]
	steps:
	- uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	cache: false # golangci-lint-action has its own cache
	go-version: ${{ matrix.go-version }}
	- name: golangci-lint
	env:
	GOFLAGS: -tags=functional
	uses: golangci/golangci-lint-action@v3
	with:
	version: v1.54.2
	test:
	name: Unit Testing with Go ${{ matrix.go-version }}
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	go-version: [1.17.x, 1.20.x, 1.21.x]
	env:
	DEBUG: true
	GOFLAGS: -trimpath
	steps:
	- uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v4
	with:
	go-version: ${{ matrix.go-version }}
	- name: Test (Unit)
	run: make test

Provide feedback