fix multi-document yaml reading errors #2173

	name: Test and coverage

	on:
	push:
	branches: "*"
	workflow_dispatch: {}
	pull_request:
	branches: "*"
	paths-ignore:
	- 'docs/**'
	- '*.md'
	- '*.yml'
	- '.github'

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v3
	with:
	fetch-depth: 2
	- name: Install deps
	run: \|
	sudo apt-get update
	sudo apt-get install -y libgpgme-dev libbtrfs-dev libdevmapper-dev
	- name: Set up Go 1.17
	uses: actions/setup-go@v3
	with:
	go-version: '1.17'
	- name: Run unit test and generate coverage
	run: go test -v -race -coverprofile=coverage.out -covermode=atomic `go list ./... \| grep -v /test`
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	with:
	token: ${{ secrets.CODECOV_TOKEN }}
	files: coverage.out
	flags: unit-tests
	name: codecov-umbrella

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