include contribution steps in readme #22

	name: CI
	on:
	push:
	branches: [ main ]
	jobs:
	build-artifacts:
	runs-on: ubuntu-latest

	steps:
	- name: install kicad
	run: \|
	sudo add-apt-repository --yes ppa:kicad/kicad-7.0-releases
	sudo apt update
	sudo apt install kicad
	- run: kicad-cli version
	- name: install kikit
	run: \|
	pip install kikit
	pip install mistune==2.0.5
	pip install PcbDraw
	sudo apt install make cmark xsltproc librsvg2-bin
	- name: Checkout repo
	uses: actions/checkout@v4
	- name: build present page
	run: make web
	- run: tree build/
	- name: Upload Pages artifact
	uses: actions/upload-pages-artifact@v2
	with:
	path: build/web/

	# Deploy job
	deploy:
	# Add a dependency to the build job
	needs: build-artifacts

	# Grant GITHUB_TOKEN the permissions required to make a Pages deployment
	permissions:
	pages: write # to deploy to Pages
	id-token: write # to verify the deployment originates from an appropriate source

	# Deploy to the github-pages environment
	environment:
	name: github-pages
	url: ${{ steps.deployment.outputs.page_url }}

	# Specify runner + deployment step
	runs-on: ubuntu-latest
	steps:
	- name: Deploy to GitHub Pages
	id: deployment
	uses: actions/deploy-pages@v2

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