User-facing macros for runtime output.
All macros write to stderr via anstream, which automatically
strips ANSI codes when output is piped or redirected.
§Quick reference
| Macro | Output |
|---|
header! | Themed badge + version + tagline |
phase! | ▶ init reading file.html |
step! | ▸ downloading remote assets |
substep! | └─ https://… → ./fonts/… |
ok! | ✓ dist/index.html |
bail! | Error + exit(1) |
summary! | Aligned summary block |