Start using pipx in github actions & fix build badges. #2

	name: Unit Test
	on: [push, pull_request]
	jobs:
	build:
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10", "3.11", "3.12"]
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set Up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	- name: Install Poetry
	run: pipx install poetry
	- name: Show Poetry Environment Info
	run: poetry env info
	- name: Install Development Dependencies
	run: poetry install --no-root
	- name: Unit Test
	run: poetry run coverage run tests/test_runner.py
	- name: Code Coverage
	run: poetry run coverage report -m

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