docs(example): update code-to-image example, change colors, code, and… #36

	name: CI

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install system dependencies for Skia
	run: \|
	sudo apt-get update
	echo "ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true" \| sudo debconf-set-selections
	sudo apt-get install -y \
	libfontconfig1 \
	libegl1-mesa \
	ttf-mscorefonts-installer

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e ".[test]"

	- name: Run type checking with mypy
	run: \|
	mypy src/pictex

	- name: Run tests with coverage
	run: \|
	pytest --cov=src/pictex --cov-branch --cov-report=xml

	- name: Upload coverage reports to Codecov
	uses: codecov/codecov-action@v5
	with:
	files: ./coverage.xml

	- name: Upload regression test artifacts
	uses: actions/upload-artifact@v4
	if: failure()
	with:
	name: regression-images-py${{ matrix.python-version }}
	path: tests/

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