Add return a value in main function #4

	name: Automate ridership data updates

	on:
	workflow_dispatch:
	push:
	branches:
	- ridership-gh-action
	schedule:
	# Run every day at 12:30pm CST which is 5:30pm UTC
	- cron: 30 17 * * *

	env:
	PYTHON_VERSION: 3.10.6
	AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
	AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}


	jobs:
	download-ridership-data:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v4

	- uses: actions/setup-python@v4
	with:
	python-version: ${{ env.PYTHON_VERSION }}

	- name: Download and save ridership data to s3

	run: \|
	pip install -r requirements.txt
	python -c 'from scrape_data.ridership_download import save_ridership_json; \
	save_ridership_json()' \
	$AWS_ACCESS_KEY_ID $AWS_SECRET_ACCESS_KEY

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