Add cluster_name label to cluster metrics #138

	name: Test
	on:
	pull_request: {}
	push:
	branches:
	- main
	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Set up Go 1.20
	uses: actions/setup-go@v5
	with:
	go-version: '1.20'
	- name: Install golangci-lint
	run: \|
	curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh \| sudo sh -s -- -b /usr/local/bin v1.60.3
	- name: Lint
	run: make lint
	test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Set up Go 1.20
	uses: actions/setup-go@v5
	with:
	go-version: '1.20'
	- name: Test
	run: make test

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