Increase range of threshold sigma parameter #139

	name: Tests

	on:
	push:
	branches:
	- main
	pull_request:

	jobs:
	test:
	name: ${{ matrix.os }} py${{ matrix.python-version }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	python-version: ["3.9", "3.10"]
	os: [ubuntu-latest]
	include:
	- os: macos-latest
	python-version: "3.10"
	- os: windows-latest
	python-version: "3.10"
	steps:
	- name: Checkout source
	uses: actions/checkout@v3

	- name: Cache tox
	uses: actions/cache@v3
	with:
	path: .tox
	key: test-${{ hashFiles('pyproject.toml') }}

	- name: Set up python
	uses: actions/setup-python@v4
	with:
	python-version: ${{ matrix.python-version }}
	cache: "pip"
	cache-dependency-path: "pyproject.toml"

	# these libraries enable testing on Qt on linux
	- uses: tlambert03/setup-qt-libs@v1.4

	- name: Install dependencies
	run: python -m pip install tox tox-gh-actions

	# this runs the platform-specific tests declared in tox.ini
	- name: Test with tox
	uses: aganders3/headless-gui@v1
	with:
	run: python -m tox -v
	env:
	PLATFORM: ${{ matrix.os }}

	- name: Coverage
	uses: coverallsapp/github-action@v2
	with:
	file: coverage.lcov

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