fix path issue for unit testing #85

	name: Tests
	on:
	push:
	branches:
	- main
	- '**'
	paths-ignore:
	- 'docs/**'
	- '*.md'
	- '*.rst'
	- '*.txt'
	pull_request:
	branches:
	- main
	- '*.x'
	paths-ignore:
	- 'docs/**'
	- '*.md'
	- '*.rst'
	- '*.txt'
	jobs:
	tests:
	name: ${{ matrix.name }}
	runs-on: ${{ matrix.os }}
	env:
	APPDATA: DefaultNonExistingPath
	strategy:
	fail-fast: false
	matrix:
	include:
	- {name: 3.10 Windows, python: '3.10', os: windows-latest, tox: py310}
	- {name: 3.10 Mac, python: '3.10', os: macos-latest, tox: py310}
	- {name: 3.10 Linux, python: '3.10', os: ubuntu-latest, tox: py310}
	- {name: Lint, python: '3.10', os: ubuntu-latest, tox: lint}
	- {name: Typing, python: '3.10', os: ubuntu-latest, tox: typing}
	- {name: Style, python: '3.10', os: ubuntu-latest, tox: style}
	steps:
	- uses: actions/checkout@v3
	- uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python }}
	- name: update pip
	run: \|
	python -m pip install -U pip
	- name: get pip cache dir
	id: pip-cache
	run: echo "::set-output name=dir::$(pip cache dir)"
	- name: cache pip
	uses: actions/cache@v3
	with:
	path: ${{ steps.pip-cache.outputs.dir }}
	key: pip\|${{ runner.os }}\|${{ matrix.python }}\|${{ hashFiles('requirements/*.txt') }}
	restore-keys: pip\|${{ runner.os }}\|${{ matrix.python }}
	- run: pip install tox
	env:
	APPDATA: DefaultNonExistingPath
	- run: tox -e ${{ matrix.tox }}

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