AGENTS.md

• The app is coded in Markdown file main.md and compiled to Go code using the instructions in .github/prompts/compile.prompt.md.
• IMPORTANT: When prompted to make any changes, start by updating main.md and letting me to review the changes before touching the Go code.
• Everything must fit into a single main.md / main.go file pair. Avoid creating new files.
• README.md contains usage instructions. Read it to understand how the app should work.