added simple documentation for customization + ref -> docs from README.md

Author: gernotfasching

README.md

@@ -73,6 +73,9 @@ There's nothing special about `src/components/`, but that's where we like to put
 
 Any static assets, like images, can be placed in the `public/` directory.
 
+## Docs
+Documentation for customization [docs/customization](/docs/customization.md)
+
 ## 🧞 Commands
 
 All commands are run from the root of the project, from a terminal:

docs/customization.md

@@ -0,0 +1,23 @@
+# ✏️ Customizing CVfolio
+
+This guide helps you modify and adapt **CVfolio** to make it fit your personal needs.
+
+---
+
+## 📁 Project Structure (Relevant for Customization)
+
+Here are the most important folders and files:
+
+- `src/config/`: Configuration files for profile, SEO, and site metadata.
+- `src/components/`: Reusable UI components (e.g., Hero, Projects, Layout).
+- `src/data/`: Contains JSON files for project and experience listings.
+- `public/`: Static files like images, favicons, avatars.
+
+---
+
+## 👤 Customize Your Personal Information
+
+Edit your profile details in:
+
+```ts
+src/config/profile.ts