feat(directives): add rule-statement header to 33-40 of 66 v1.md files

2026-07-03 09:45:48 -04:00
parent e9275236f2
commit ead7cf2869
8 changed files with 16 additions and 0 deletions
@@ -1,3 +1,5 @@
+# Use nil-sentinel dataclasses instead of None (zero-initialized frozen dataclass; safe to read fields)
+
 ### 1. Nil-Sentinel Dataclasses (replaces `None`)

 When a function would "return None" in conventional Python, return a