Remove unused dependencies. #18

	# Builds and releases to Github whenever a "v" tag is added.

	# Useful docs:
	# https://docs.github.com/en/repositories/releasing-projects-on-github/about-releases
	# https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python
	# https://docs.github.com/en/rest/releases/releases?apiVersion=2022-11-28
	# https://cli.github.com/manual/gh_release_create

	name: Build and release to Github
	on:
	workflow_dispatch:
	push:
	tags:
	- 'v*'

	jobs:
	build:
	name: Build and release
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v3

	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version-file: '.python-version'

	- name: Install dependencies
	run: \|
	pip install .[dev]
	pip install build

	- name: Run unit tests
	run: python -m unittest discover -v -s "./epymorph" -p "*_test.py"

	- name: Update pyproject.toml version
	run: \|
	version="${GITHUB_REF#refs/tags/v}"

	sed -i "s/version = .*/version = \"${version}\"/" pyproject.toml

	- name: Build project
	run: python -m build

	- name: Create release
	env:
	GITHUB_TOKEN: ${{ github.token }}
	run: \|
	version="${GITHUB_REF#refs/tags/v}"

	# release assets
	wheel_file="./dist/epymorph-${version}-py3-none-any.whl"
	source_file="./dist/epymorph-${version}.tar.gz"

	gh release create "v${version}" --generate-notes $wheel_file $source_file

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