19 update readme #19

	name: QGIS Color Table Tests

	on: [push, pull_request]

	jobs:
	test:
	runs-on: ubuntu-latest

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3 # Action to checkout the repository

	- name: Set up QGIS and Python
	run: \|
	sudo add-apt-repository -y ppa:ubuntugis/ppa # Add Ubuntu GIS PPA
	sudo apt-get update # Update package lists
	sudo apt-get install -y qgis python3.10 python3.10-dev python3-pip # Install QGIS and Python dependencies
	sudo apt-get install -y qgis-plugin-grass
	python3.10 -m pip install --upgrade pip # Upgrade pip for Python 3.10
	python3.10 -m pip install pytest pytest-qt PyQt6 # Install testing dependencies

	- name: Run tests # Step to run tests
	run: \|
	export QGIS_PREFIX_PATH="/usr" # Set QGIS prefix path
	export PYTHONPATH="/usr/share/qgis/python:$GITHUB_WORKSPACE" # Set Python path
	export LD_LIBRARY_PATH="/usr/lib" # Set LD_LIBRARY_PATH
	export QGIS_DEBUG=0 # Disable QGIS debugging
	export QGIS_LOG_FILE=/dev/null # Redirect QGIS logs to /dev/null
	pytest test/test_qgis_color_func.py # Run pytest for the specified test file

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