Update example, `temp_humidity.py` #58

	name: Build-CI

	on: [pull_request, push]

	jobs:

	approve: # First step
	runs-on: ubuntu-latest

	steps:
	- name: Approve
	run: echo For security reasons, all pull requests to this repository need to be approved first before running any automated CI.

	build:
	runs-on: ubuntu-latest

	needs: [approve] # Require the first step to finish
	environment:
	name: IO
	steps:
	- uses: actions/checkout@v2

	- name: Set up Python 3.6
	uses: actions/setup-python@v4
	with:
	python-version: 3.6

	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

	- name: Install library
	run: python3 setup.py install

	- name: Install sphinx
	run: pip3 install pylint Sphinx sphinx-rtd-theme

	- name: Run unittests
	env:
	SECRET_IO_KEY: ${{ secrets.CI_IO_KEY }}
	SECRET_IO_USER: ${{ secrets.CI_IO_USERNAME }}
	run: \|
	cd tests/
	ADAFRUIT_IO_KEY=$SECRET_IO_KEY ADAFRUIT_IO_USERNAME=$SECRET_IO_USER python -m unittest discover
	cd ..

	- name: Generate documentation
	run: \|
	cd docs && sphinx-build -E -W -b html . _build/html && cd ..

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