fix: add comment for making explicit IsReady can return a nil value i… #2197

	name: Build and Test

	on:
	push:

	jobs:

	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Install libpcap
	run: sudo apt-get install libpcap-dev
	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version-file: "go.mod"
	- name: Set up gotestfmt
	uses: gotesttools/gotestfmt-action@v2
	with:
	# Optional: pass GITHUB_TOKEN to avoid rate limiting.
	token: ${{ secrets.GITHUB_TOKEN }}
	- name: Run tests
	run: \|
	set -euo pipefail
	go test -json -race -failfast -tags="headless" -coverprofile=profile.cov -v ./... 2>&1 \| tee /tmp/gotest.log \| gotestfmt -nofail

	# Upload the original go test log as an artifact for later review.
	- name: Upload test log
	uses: actions/upload-artifact@v3
	if: always()
	with:
	name: test-log
	path: /tmp/gotest.log
	if-no-files-found: error
	- name: Install goveralls
	run: go install github.com/mattn/goveralls@latest
	- name: Send coverage
	env:
	COVERALLS_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	run: goveralls -coverprofile=profile.cov -service=github

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