Create initial github actions #3

	name: Common Workflow

	on:
	pull_request:
	branches:
	- main
	- dev

	jobs:
	pre-commit:
	name: Pre-commit CI
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- name: Setup PDM
	uses: pdm-project/setup-pdm@v4
	with:
	python-version: "3.11"
	- name: Install dependencies
	run: \|
	pdm install -G :all
	- name: Run pre-commit
	run: \|
	pdm pre-commit

	test:
	name: Test CI
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.9", "3.10", "3.11"]

	steps:
	- uses: actions/checkout@v4
	- name: Setup PDM
	uses: pdm-project/setup-pdm@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install dependencies
	run: \|
	pdm install -G :all
	- name: Run tests
	run: \|
	pdm test

	# Adding test for C Extension
	test-c-extension:
	name: Test C Extension
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]
	steps:
	- uses: actions/checkout@v4
	- name: Setup PDM
	uses: pdm-project/setup-pdm@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Build with C Extension
	run: \|
	C_GRAPHLIB_EXT=true pdm build
	- name: Install generated wheel
	run: \|
	pip install dist/*.whl
	- name: Run tests
	run: \|
	pdm test

Provide feedback