add Github Workflows #1

	name: test
	on:
	push:
	tags:
	- v*
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:

	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Test
	run: go test -v ./...

	codecov:
	needs: test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Generate coverage report
	run: \|
	go version
	go test `go list ./... \| grep -v examples` -coverprofile=coverage.txt -covermode=atomic
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v2
	with:
	file: ./coverage.txt
	flags: unittests
	name: codecov-umbrella
	verbose: true

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