github CI test runner, second attempt #2

	name: Tests

	on:
	push:
	branches: [main]
	pull_request:
	branches: [main]

	jobs:
	tests:
	name: Tests and coverage
	strategy:
	matrix:
	go-version: [ "1.19" ]
	platform: [ "ubuntu-latest" ]
	goflags: [ "-v -count=1 -json" ]
	coveropts: [ "-coverprofile=coverage.txt -covermode=atomic" ]

	runs-on: ${{ matrix.platform }}
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2
	with:
	fetch-depth: 1

	- name: Set up Go ${{ matrix.go-version }}
	uses: actions/setup-go@v2
	with:
	go-version: ${{ matrix.go-version }}
	id: go

	- name: Restore Go cache
	uses: actions/cache@v2
	with:
	path: \|
	~/.cache/go-build
	~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ matrix.go-version }}-${{ hashFiles('/go.sum', 'testdata/') }}
	restore-keys: \|
	${{ runner.os }}-go-${{ matrix.go-version }}-

	- name: Install tparse
	run: go install github.com/mfridman/tparse@latest

	- name: Check for .codecov.yaml
	id: codecov-enabled
	uses: andstor/file-existence-action@latest
	with:
	files: .codecov.yaml

	- name: Test
	env:
	COVER_OPTS: ${{ matrix.coveropts }}
	GOFLAGS: ${{ matrix.goflags }}
	run: go test $COVER_OPTS ./... \| tparse -all -notests -format markdown >> $GITHUB_STEP_SUMMARY

	- if: steps.codecov-enabled.outputs.files_exists == 'true'
	name: Upload Codecov Report
	uses: codecov/codecov-action@latest

	- name: Verify git clean
	shell: bash
	run: \|
	if [[ -z "$(git status --porcelain)" ]]; then
	echo "${{ github.repository }} up to date."
	else
	echo "${{ github.repository }} is dirty."
	echo "::error:: $(git status)"
	exit 1
	fi

Provide feedback