Bump docker/metadata-action from 3 to 4 #10

	name: Label Check CI

	on:
	pull_request:
	# The default pull_request trigger only happens on opened, synchronize, and reopened types.
	# We are adding labeled and unlabeled here, so that changes to labels will cause this action to
	# be re-run.
	#
	# Note: we need to rerun this action on new commits (synchronize events) even though it doesn't
	# effect the labels because the merge requirements need checks to pass against the most recent
	# commit.
	types: [ opened, synchronize, reopened, labeled, unlabeled ]
	branches: [ main ]

	jobs:
	doc-labels:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Check Documentation Labels
	env:
	HAS_DocumentationNeeded: ${{ contains(github.event.pull_request.labels.*.name, 'DocumentationNeeded') }}
	HAS_NoDocumentationNeeded: ${{ contains(github.event.pull_request.labels.*.name, 'NoDocumentationNeeded') }}
	run: .github/scripts/check-doc-labels.sh

	releasenotes-labels:
	runs-on: ubuntu-22.04
	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Check Release Notes Labels
	env:
	HAS_ReleaseNotesNeeded: ${{ contains(github.event.pull_request.labels.*.name, 'ReleaseNotesNeeded') }}
	HAS_NoReleaseNotesNeeded: ${{ contains(github.event.pull_request.labels.*.name, 'NoReleaseNotesNeeded') }}
	run: .github/scripts/check-releasenotes-labels.sh

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