Add support for stale directive for digest authenticator #125

	name: Unit Tests
	on:
	workflow_dispatch:
	push:
	branches:
	- "*"
	paths-ignore:
	- "**.md"
	pull_request:

	jobs:
	unit_tests:
	name: Unit Tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	goversion:
	- "1.20"
	- "1.19"
	- "1.18"
	steps:
	- name: Set up Go
	uses: actions/setup-go@v1
	with:
	go-version: ${{ matrix.goversion }}
	- name: Check out code into the Go module directory
	uses: actions/checkout@v2
	- name: Get dependencies
	run: go get ./...
	- name: Run Unit Tests
	run: go test -modfile=go_test.mod -v -cover -race ./...

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