1. Explain what Quarto is, how rendering turns a `.qmd` file into a finished document, and why Quarto succeeded R Markdown
  2. Format document content with markdown
  3. Control a document's title, output format, and options with the YAML header
  4. Add R or Python code cells, control their output with cell options, and use Quarto features like callouts and cross-references
  5. Describe how to get Quarto (bundled with Positron) and render and preview a document in different formats there