Update README.md #740

	name: Backend Workflow
	on: [push, pull_request]
	jobs:
	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Install Go
	uses: actions/setup-go@v1
	with:
	go-version: 1.13.x
	- uses: actions/checkout@v1
	- name: Install golangci-lint
	run: \|
	go get github.com/golangci/golangci-lint/cmd/golangci-lint
	- name: Run linters
	run: \|
	export PATH=$PATH:$(go env GOPATH)/bin
	golangci-lint -E bodyclose,misspell,gocyclo,gofmt,golint,unconvert,goimports,depguard,gocritic,interfacer run
	test:
	runs-on: ubuntu-latest
	services:
	mariadb:
	image: mariadb
	env:
	MYSQL_ALLOW_EMPTY_PASSWORD: yes
	MYSQL_DATABASE: aumo_test
	ports:
	- 3306:3306
	redis:
	image: redis
	ports:
	- 6379:6379
	steps:
	- name: Install Go
	uses: actions/setup-go@v1
	with:
	go-version: 1.13.x
	- uses: actions/checkout@v1
	- name: Run tests
	env:
	MYSQL_USER: root
	MYSQL_HOST: localhost
	MYSQL_DATABASE: aumo_test
	REDIS_URL_TEST: localhost:6379
	REDIS_DATABASE_TEST: 1
	run: go test -v -covermode=atomic -race ./tests
	build:
	runs-on: ubuntu-latest
	needs: [lint, test]
	steps:
	- name: Install Go
	uses: actions/setup-go@v1
	with:
	go-version: 1.13.x
	- uses: actions/checkout@v1
	- name: build
	run: \|
	export GO111MODULE=on
	GOOS=windows GOARCH=amd64 go build -o bin/ci-test-windows-amd64.exe
	GOOS=linux GOARCH=amd64 go build -o bin/ci-test-linux-amd64
	GOOS=darwin GOARCH=amd64 go build -o bin/ci-test-macos-amd64

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