core: update README.md #36

	name: PR

	on:
	pull_request:

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: 1.19
	- name: Cache Go modules
	uses: actions/cache@v3
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-
	- name: Tests
	run: \|
	go mod download
	go test -race -v -coverprofile=profile.cov ./...
	- name: Publish go coverage
	uses: codecov/codecov-action@v3.1.3
	with:
	file: ./profile.cov
	name: go-codecov

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