docs: update contributing section with PR review process (#5)

Co-authored-by: Claude <[email protected]>

Author: marc0der

README.md

@@ -13,13 +13,14 @@ Like [Awesome Cursor rules](https://github.com/PatrickJS/awesome-cursorrules), e
 
 # Contributing New Rules
 
-To contribute new rules, use the template format in `prompts/00-rules-template.md`. Generate rules with a meta-prompt like:
+To contribute new rules:
 
-```
-Please generate me a new rule formatted according to prompts/00-rules-template.md that summarises the principles of [topic/methodology] in under 200 lines.
-```
+1. Use the template format in `prompts/00-rules-template.md`. Generate rules with a meta-prompt like:
+   ```
+   Please generate me a new rule formatted according to prompts/00-rules-template.md that summarises the principles of [topic/methodology] in under 200 lines.
+   ```
 
-This ensures consistent structure and keeps rules focused and actionable.
+2. Submit a pull request with your new rule. All PRs require review from at least one code owner.
 
 # Using as a Git Submodule