debug cross co example in doc of cardio respi synchro and improve doc of other examples (remove typos) #61

	name: Test on Ubuntu

	on:
	pull_request:
	branches: [main]
	types: [synchronize, opened, reopened, ready_for_review]

	jobs:
	build-and-test:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v4
	with:
	python-version: '3.10'
	- name: Install Tools
	run: \|
	python -m pip install --upgrade pip
	pip install .[test]
	pip install .
	- name: Pytest
	run: \|
	pytest tests/

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