Bump github/codeql-action from 2.20.3 to 3.27.4 #5109

	name: Run Legoschema
	on:
	pull_request:
	types: [opened, reopened, edited, ready_for_review]
	push:

	concurrency:
	group: ${{ github.ref }}
	cancel-in-progress: false

	permissions:
	contents: read

	jobs:
	run-validator:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false

	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@55d479fb1c5bcad5a4f9099a5d9f37c8857b2845 # v2.4.1
	with:
	egress-policy: audit # TODO: change to 'egress-policy: block' after couple of runs

	- uses: actions/checkout@c85c95e3d7251135ab7dc9ce3241c5835cc595a9 # v3.5.0
	- name: Get current date
	id: date
	run: echo "::set-output name=date::$(date +'%Y-%m-%d-%s')"
	- name: Install system dependencies
	run: \|
	pip install shyaml

	- name: Set up Python 3.x
	uses: actions/setup-python@75f3110429a8c05be0e1bf360334e4cced2b63fa # v2.3.3
	with:
	python-version: '3.9'

	- name: Run Validator
	run: \|
	/usr/bin/env python ./validator.py

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