Add a comment to explain CowMap. #68

	# This workflow will build a golang project
	# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-go

	name: Go

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

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: 1.19

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

	- name: Vet
	run: go vet ./...

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

	test:
	name: Test with Coverage
	runs-on: ubuntu-latest
	steps:
	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: '1.19'
	- name: Check out code
	uses: actions/checkout@v3
	- name: Install dependencies
	run: \|
	go mod download
	- name: Run Unit tests
	run: \|
	go test -race -covermode atomic -coverprofile=covprofile ./...
	- name: Install goveralls
	run: go install github.com/mattn/goveralls@latest
	- name: Send coverage
	env:
	COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: goveralls -coverprofile=covprofile -service=github

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