fix: wait group panic (#59) #299

	name: ci
	on: push

	env:
	GO_VERSION: "1.21"

	jobs:
	gen:
	name: Check generated files
	runs-on: ubuntu-latest
	permissions:
	contents: read
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-go@v4
	with:
	go-version: ${{ env.GO_VERSION }}
	- name: Generate files
	run: \|
	make -B metrics.md
	go install golang.org/x/tools/cmd/stringer@latest
	go generate ./...
	- name: Ensure generated files are updated
	run: \|
	if [[ -n $(git status --porcelain) ]]; then
	echo "❌ Error: Generated files are not up to date. Please run \`make -B metrics.md && go generate ./...\`."
	git status --porcelain
	git diff
	exit 1
	else
	echo "✅ Generated files are up to date."
	fi

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