Improvements. #24

	name: Go

	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2

	- name: Set up Go
	uses: actions/setup-go@v2
	with:
	go-version: 1.17

	- name: Build
	run: go build -v ./...

	- name: Test
	run: go test -race -coverprofile=coverage.txt -covermode=atomic -v ./...

	- name: Upload coverage
	run: bash <(curl -s https://codecov.io/bash)

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