Update ReadMe to add UserMode Networking #2792

	name: Core-Checker

	on: [pull_request]

	jobs:
	core-checker:
	name: Check File Headers
	runs-on: ubuntu-20.04
	steps:
	# Install python 3
	- name: Tool Setup
	uses: actions/setup-python@v2
	with:
	python-version: 3.7.10
	architecture: x64
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

	# Use the checks as defined by the user, so they can locally adjust as needed
	- name: Checkout FreeRTOS Tools
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	path: tools

	# Checkout user pull request changes
	- name: Checkout Pull Request
	uses: actions/checkout@v3
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	path: inspect

	# Collect all affected files
	- name: Collecting changed files
	uses: lots0logs/gh-action-get-changed-files@2.1.4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	# Run checks
	- name: Check File Headers
	run: \|
	cd inspect
	pip install -r .github/scripts/common/requirements.txt
	export PYTHONPATH=tools/.github/scripts:${PYTHONPATH}
	.github/scripts/core_checker.py --json ${HOME}/files_modified.json ${HOME}/files_added.json ${HOME}/files_renamed.json
	exit $?

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