Consider setting up scraper for flat-data repo

[LoneRifle]

Flat Data was created by GitHub's Office of the CTO (OCTO) to essentially promote the use of GitHub Actions to regularly scrape data into a GitHub repository. Examples of these used for data found in Singapore can be found at @datascapesg .

shaw-scraper could be reworked to regularly scrape data without cost into a GitHub repository, allowing analysis of trends using data beyond what was collected for the popcorn data blog post.