Make it possible to deliminate with comma instead of a list #4

	name: Python Tests

	on:
	push:
	branches: [ "*" ]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x' # you can specify a specific version like '3.11'

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pytest
	pip install .

	- name: Run tests
	run: \|
	pytest pelican/plugins/tests

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