Fix broken downloads badge in readme #1

	name: examples

	on:
	push:
	# branches: [ master ]
	pull_request:
	# branches: [ master ]
	workflow_dispatch:

	jobs:
	build:

	name: Run examples
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	python-version: ["3.7", "3.8", "3.9", "3.10"]

	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v3
	with:
	python-version: ${{ matrix.python-version }}

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	python -m pip install .[examples]
	# The pyqt5 package may not be needed for non-interactive runs (such as
	# in this CI), but may be needed as a backend for Matplotlib to run
	# interactively.
	# pip install pyqt5

	- name: Run examples
	run: \|
	cd examples/water_boiler/
	NO_DISPLAY=1 python water_boiler.py

	- name: Upload resulting figures
	uses: actions/upload-artifact@v3
	with:
	name: result-py${{ matrix.python-version }}.png
	path: examples/water_boiler/result-py${{ matrix.python-version }}.png

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