Add metadata watcher and informer #225

	name: golangci-lint
	on:
	#push:
	# branches:
	# - main
	# - 8.*
	# - 7.17
	pull_request:
	permissions:
	contents: read
	# Optional: allow read access to pull request. Use with `only-new-issues` option.
	pull-requests: read
	jobs:
	golangci:
	name: lint
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	# Uses Go version from the repository.
	- name: Read .go-version file
	id: goversion
	run: echo "::set-output name=version::$(cat .go-version)"

	- uses: actions/setup-go@v3
	with:
	go-version: "${{ steps.goversion.outputs.version }}"

	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	# Optional: version of golangci-lint to use in form of v1.2 or v1.2.3 or `latest` to use the latest version
	version: v1.55.2

	# Give the job more time to execute.
	args: --timeout=5m

	# Optional: if set to true then the action will use pre-installed Go.
	skip-go-installation: true

	# Optional: show only new issues if it's a pull request. The default value is `false`.
	only-new-issues: true

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