Fixed improper handling of string parameters #86

	name: lint
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	run-black-lint:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.10"]
	steps:
	- uses: actions/checkout@v2
	- name: Install CadQuery and pytest
	shell: bash --login {0}
	run: \|
	pip install --upgrade pip
	pip install -e .
	pip install -e .[dev]
	- name: Run tests
	shell: bash --login {0}
	run: \|
	black --diff --check .

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