[Docs] Add a note about the units used for the time-based HRV metrics. #3104

	name: 🌼 Release checks

	# on: [push, pull_request]
	on: pull_request

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Set up Python ${{ matrix.python-version }}
	uses: actions/setup-python@v4
	with:
	python-version: "3.11"

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	cd $GITHUB_WORKSPACE && pip install .[test]

	- name: Run README_examples.py
	run: \|
	cd $GITHUB_WORKSPACE/docs/readme
	python README_examples.py

	- name: Build package and test with twine
	run: \|
	python -m pip install --upgrade setuptools pip wheel twine
	python setup.py sdist bdist_wheel
	python -m twine check dist/*

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