properly handle empty `_stream` field value #114

	name: check / backend
	on:
	push:
	branches:
	- main
	paths:
	- '.github/workflows/pr-checks-backend.yml'
	- 'go.*'
	- 'vendor/**'
	- 'pkg/**'
	- '**/Makefile'
	- '**/Magefile.go'
	pull_request:
	branches:
	- main
	paths:
	- '.github/workflows/pr-checks-backend.yml'
	- 'go.*'
	- 'vendor/**'
	- 'pkg/**'
	- '**/Makefile'
	- '**/Magefile.go'

	permissions:
	contents: read

	concurrency:
	group: ${{ github.workflow }}-${{ github.event.pull_request.number \|\| github.ref }}
	cancel-in-progress: true

	jobs:
	lint:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- name: Code checkout
	uses: actions/checkout@v4
	- name: Restore binaries from cache
	uses: actions/cache/restore@v4
	with:
	path: ./bin
	key: binary
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: 'go.mod'
	check-latest: true
	cache: true
	- name: Dependencies
	run: \|
	make check-all
	git diff --exit-code
	- name: Prapare binary cache
	uses: actions/cache@v4
	with:
	path: ./bin
	key: binary
	test:
	needs: lint
	strategy:
	matrix:
	scenario: ["golang-test", "golang-test-race"]
	name: test
	runs-on: ubuntu-latest
	steps:
	- name: Code checkout
	uses: actions/checkout@v4
	- name: Setup Go
	uses: actions/setup-go@v5
	with:
	go-version-file: 'go.mod'
	check-latest: true
	cache: true
	- name: run tests
	run: \|
	make ${{ matrix.scenario }}

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