Use informer lister, context-aware shutdown, and standard logging #107

	name: CI
	permissions:
	contents: read
	pull-requests: write

	on:
	pull_request:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check out code into the Go module directory
	uses: actions/checkout@v4

	- name: Set up Go
	uses: actions/setup-go@v5
	with:
	go-version-file: go.mod

	- name: Check formatting
	run: \|
	unformatted=$(gofmt -l .)
	if [ -n "$unformatted" ]; then
	echo "The following files are not gofmt-formatted:"
	echo "$unformatted"
	exit 1
	fi

	- name: Go vet
	run: make vet

	- name: Go test
	run: make test

	- name: Go build
	run: make build

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