Add Project structure and Writing code sections #129

	# Build, but do not deploy, the book on all branches except `master`.

	name: Build

	on:
	push:
	branches-ignore:
	- master

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Check out
	uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v5
	with:
	python-version: '3.10'
	cache: 'pip'

	- name: Install Material for MkDocs
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Build the book
	run: \|
	mkdocs build

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