How to contribute *README*

[djay]

this is documentation, not a bug

• How to get started and run the code https://github.com/djay/covidthailand#how-to-contribute
• Found a problem or got an idea for a new plot? - https://github.com/djay/covidthailand/issues/new
• Want to ask a question? - https://github.com/djay/covidthailand/discussions

Priority for tasks

• Bug + important = data is broken or build is broken
• Bug = Minor data issue or visual issue
• enhancement
  • add/improve data source/scraping - scraping
  • plot some existing data or improve existing plots - pandas
  • improve look and display of data and website - ui