docs: add Sphinx RTD theme build requirement #9

	# GitHub action for CI: linting, testing, and releasing

	name: ci

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]
	workflow_dispatch:

	jobs:
	test:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	steps:
	- name: Checkout
	uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install flake8 and pytest
	run: \|
	python -m pip install --upgrade pip
	python -m pip install flake8 pytest

	- name: Lint with flake8
	run: \|
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	flake8 . --count --ignore=E501,F401,C901 --exit-zero --max-line-length=127 --show-source --statistics

	- name: Install fathomnet
	run: \|
	python -m pip install .

	- name: Test with pytest
	run: \|
	pytest -v test

	release:
	needs: test
	runs-on: ubuntu-latest
	concurrency: release
	permissions:
	id-token: write
	contents: write

	steps:
	- name: Checkout
	uses: actions/checkout@v3
	with:
	fetch-depth: 0

	- name: Python Semantic Release
	uses: python-semantic-release/python-semantic-release@master
	with:
	github_token: ${{ secrets.GITHUB_TOKEN }}

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