fix crash when parsing ztext chunk #5

	name: Tests coverage

	on: [push, pull_request, workflow_dispatch]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	- name: Set up Python 3.9
	uses: actions/setup-python@v2
	with:
	python-version: 3.9
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install coverage
	pip install -r requirements.txt
	- name: Build coverage file
	run: \|
	coverage run -m unittest discover
	- name: Comment coverage
	run: \|
	coverage report --skip-empty

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