fix #184: cartopy dependency (#185) #311

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:
	branches:
	- master
	schedule:
	- cron: "0 5 * * TUE"

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4
	- name: Set up Python 3.8
	uses: actions/setup-python@v5
	with:
	python-version: 3.8
	- name: Set up JDK 1.8
	uses: actions/setup-java@v4
	with:
	distribution: 'temurin'
	java-version: 8
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install -e .
	- name: Lint with flake8
	run: \|
	pip install flake8
	# stop the build if there are Python syntax errors or undefined names
	flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics
	# 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: \|
	pip install pytest
	pytest

Provide feedback