Fix skills installation paths in docs

Update example paths to use correct skill directories:
- .cursor/skills/ (not .cursor/rules/)
- .github/skills/ (not .github/copilot-instructions/)

Author: D-K-P

docs/skills.mdx

@@ -11,7 +11,7 @@ Skills install as `SKILL.md` files that AI assistants automatically discover and
 
 ## Installation
 
-When you run `npx skills add triggerdotdev/skills`, the CLI detects your installed AI tools and copies the appropriate files to each tool's expected location. For example, `.claude/skills/`, `.cursor/rules/`, `.github/copilot-instructions/`, etc.
+When you run `npx skills add triggerdotdev/skills`, the CLI detects your installed AI tools and copies the appropriate files to each tool's expected location. For example, `.claude/skills/`, `.cursor/skills/`, `.github/skills/`, etc.
 
 ```bash
 npx skills add triggerdotdev/skills