update github action badge on README #4

	name: hk0weather
	on:
	push:
	branches: [ "main" ]
	pull_request:
	branches: [ "main" ]
	schedule:
	- cron: '5 19 1 * *'
	jobs:
	hk0weather-tests:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python 3.10
	uses: actions/setup-python@v3
	with:
	python-version: "3.10"
	- name: Install dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install flake8 coverage
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Lint with flake8
	run: \|
	# 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: List available scrapers
	run: \|
	coverage run -a -m scrapy list
	- name: Test a scraper of regional weather
	run: \|
	coverage run -a -m scrapy crawl regional -o regional.csv
	working-directory: hk0weather
	- name: Test a scraper of daily weather forecast
	run: \|
	coverage run -a -m scrapy crawl hkoforecast -o hkoforecast.csv
	working-directory: hk0weather
	- name: Test a scraper of 9-day weather forecast
	run: \|
	coverage run -a -m scrapy crawl hko9dayforecast -o hko9dayforecast.csv
	working-directory: hk0weather
	- name: Generate coverage json report
	run: \|
	coverage json
	working-directory: hk0weather
	- name: Upload coverage to Codecov
	uses: codecov/codecov-action@v3
	env:
	CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
	with:
	directory: hk0weather

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