Add OpenSSF Scorecard badge to readme #181

	name: Go

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

	permissions:
	contents: read

	jobs:

	build:
	name: Build + Test Stable
	runs-on: ubuntu-latest
	env:
	GO111MODULE: auto
	steps:

	- name: Harden Runner
	uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4 # v2.7.1
	with:
	egress-policy: audit

	- name: Build
	uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
	with:
	go-version: '1.22.x'

	- name: Check out code into the Go module directory
	uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5

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

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

	- name: Coverage
	uses: codecov/codecov-action@5ecb98a3c6b747ed38dc09f787459979aebb39be # v4.3.1

	build-legacy:
	name: Build + Test Previous Stable
	runs-on: ubuntu-latest
	env:
	GO111MODULE: auto
	steps:

	- name: Harden Runner
	uses: step-security/harden-runner@a4aa98b93cab29d9b1101a6143fb8bce00e2eac4 # v2.7.1
	with:
	egress-policy: audit

	- name: Build
	uses: actions/setup-go@cdcb36043654635271a94b9a6d1392de5bb323a7 # v5.0.1
	with:
	go-version: '1.21.x'

	- name: Check out code into the Go module directory
	uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5

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

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

Provide feedback