added testing on multiple operating systems which closes #258 #739

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

	name: GCP Scanner tests

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

	permissions:
	contents: read

	jobs:
	build:

	strategy:
	matrix:
	os: [self-hosted, windows-latest, macos-latest]
	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install pylint pytest
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Lint with pylint
	run: \|
	# stop the build if there are Python syntax errors or undefined names
	#flake8 . --count --select=E9,F63,F7,F82 --ignore=E111 --show-source --statistics
	wget https://google.github.io/styleguide/pylintrc
	pylint --rcfile pylintrc --disable=W0703,R1734,R1735,C0209,C0103,R1732 src/gcp_scanner/*.py
	# exit-zero treats all errors as warnings. The GitHub editor is 127 chars wide
	#flake8 . --count --exit-zero --max-complexity=10 --max-line-length=127 --statistics
	- name: Test with pytest
	run: \|
	pytest

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