update readme to include windows instructions for WSL #2

	name: "clang-format"
	on:
	- pull_request
	jobs:
	clang-format:
	runs-on: ubuntu-latest
	steps:
	- name: "Checkout codebase"
	uses: actions/checkout@v2
	with:
	fetch-depth: 0
	ref: ${{ github.head_ref }}
	- name: "Run clang-format"
	uses: solarcaratuva/clang-format-action-1@f24f0b678d96ba34d523d90ed5f07a058c8a05d3
	with:
	commit: "remotes/origin/master"
	- name: "Commit and push changes"
	run: \|
	sudo git config user.name "GitHub Action"
	sudo git config user.email "actions@github.com"
	sudo git add .
	sudo git commit -m "Apply clang-format changes" && sudo git push \|\| echo "No changes to commit"

Provide feedback