chore: add linting for license SPDX headers #2

	# Copyright 2024 Defense Unicorns
	# SPDX-License-Identifier: AGPL-3.0-or-later OR LicenseRef-Defense-Unicorns-Commercial

	name: Lint

	on:
	# This workflow is triggered on pull requests to the main branch.
	pull_request:
	# milestoned is added here as a workaround for release-please not triggering PR workflows (PRs should be added to a milestone to trigger the workflow).
	types: [milestoned, opened, reopened, synchronize]

	# Permissions for the GITHUB_TOKEN used by the workflow.
	permissions:
	contents: read # Allows reading the content of the repository.

	jobs:
	run:
	runs-on: ubuntu-latest
	permissions:
	contents: read # Allows reading the repo contents

	steps:
	- name: Checkout
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	with:
	fetch-depth: 0

	- name: Install UDS CLI
	uses: defenseunicorns/setup-uds@b987a32bac3baeb67bfb08f5e1544e2f9076ee8a # v1.0.0
	with:
	# renovate: datasource=github-tags depName=defenseunicorns/uds-cli versioning=semver
	version: v0.18.0

	- name: Environment setup
	run: \|
	uds run actions:setup-environment \
	--set GH_TOKEN="${{ secrets.GITHUB_TOKEN }}"
	shell: bash

	- name: Install lint deps
	run: \|
	uds run lint:deps --no-progress

	- name: Lint the YAML
	run: \|
	uds run lint:yaml --no-progress

	- name: Lint the License
	run: \|
	uds run lint:license --no-progress

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