feat: add inner processes & multiple file handling #16

	name: Pull Request Testing

	on:
	pull_request:
	branches: [main]

	jobs:

	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.11'
	cache: 'pip'
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -r requirements.txt
	- name: Install Graphviz
	run: \|
	sudo apt-get install graphviz graphviz-dev
	pip install pygraphviz
	- name: Test with pytest
	run: \|
	python -m pytest -o log_cli=true -s -vv --cov
	- name: Linting
	run: \|
	python -m black .
	python -m isort .
	python -m flake8 .

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