Clarify personal skill directories for Codex

RELEASE-NOTES.md

@@ -1,5 +1,11 @@
 # Superpowers Release Notes
 
+## v3.3.1 (2025-10-28)
+
+### Bug Fixes
+
+- Clarified `writing-skills` guidance so it points to the correct agent-specific personal skill directories (`~/.claude/skills` for Claude Code, `~/.codex/skills` for Codex).
+
 ## v3.3.0 (2025-10-28)
 
 ### New Features

skills/writing-skills/SKILL.md

@@ -9,7 +9,7 @@ description: Use when creating new skills, editing existing skills, or verifying
 
 **Writing skills IS Test-Driven Development applied to process documentation.**
 
-**Personal skills are written to `~/.claude/skills`** 
+**Personal skills live in agent-specific directories (`~/.claude/skills` for Claude Code, `~/.codex/skills` for Codex)** 
 
 You write test cases (pressure scenarios with subagents), watch them fail (baseline behavior), write the skill (documentation), watch tests pass (agents comply), and refactor (close loopholes).