wip: created perun class, created singleton decorator, removed backen… #81

	name: Test

	on:
	push:
	branches:
	- '*'
	- '/'
	- '!release'

	jobs:
	Test:
	runs-on: ubuntu-latest
	strategy:
	matrix:
	python-version: ["3.8", "3.9", "3.10", "3.11"]

	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: \|
	pip install poetry
	poetry install --with dev
	- name: Test with pytest and cmdline commands
	run: \|
	poetry run pytest
	poetry run perun
	poetry run perun sensors

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