chore: update the chapter of macros
@ -22,6 +22,6 @@
| iterators | §13.2-4 |
| smart_pointers | §15, §16.3 |
| threads | §16.1-3 |
| macros | §19.6 |
| macros | §19.5 |
| clippy | §21.4 |
| conversions | n/a |