SceneSwitcherのインスタンスの変数名を `scene_switcher` から `switcher` へ変更 #82

	# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
	# For more information see: https://help.github.com/actions/language-and-framework-guides/using-python-with-github-actions

	name: "lint & unittest"

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

	jobs:
	pygame-ce:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ['3.10', '3.11', '3.12']
	env:
	SDL_VIDEODRIVER: dummy
	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 dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install pytest flake8 "pygame-ce>=2.5.1,<2.6" "asyncgui>=0.7,<0.8"
	python -m pip install .
	- name: Lint with flake8
	run: make style
	- name: Test with pytest
	run: make test

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