update README #92

	name: build
	on:
	pull_request:
	branches:
	- master
	jobs:

	build:
	name: Build
	runs-on: ubuntu-latest
	steps:

	- name: Set up Go 1.18
	uses: actions/setup-go@v2
	with:
	go-version: 1.18
	id: go

	- name: Check out code into the Go module directory
	uses: actions/checkout@v2

	- name: Enable cache for go mod
	uses: actions/cache@v2
	with:
	path: ~/go/pkg/mod
	key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
	restore-keys: \|
	${{ runner.os }}-go-

	- name: Build
	run: go build -v .

	- name: Test
	run: go test -v ./...

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