Create README.md

Author: LemonSync

README.md

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+# GitHub Profile Card Generator API
+
+This project provides a dynamic API for generating customized GitHub profile cards in **SVG** format. 
+It fetches real GitHub user data using the GitHub API and renders it into a visually appealing card 
+with animations, statistics, personal info, and fallback messaging for errors.
+
+---
+
+## ✨ Features
+
+- Fetches **real-time GitHub profile data** (avatar, bio, stars, repositories, etc.)
+- Dynamic **SVG card rendering** with animation and styling
+- Automatic text wrapping for long descriptions
+- Multiple card layouts using parameters
+- Fallback SVG **error card** for invalid/missing data
+- Supports extended info such as:
+  - Age
+  - Study / Education
+  - Religion
+  - Job
+  - Phone Number
+  - Email
+  - Hobby
+
+---
+
+## 📌 Available API Endpoints
+
+### 1️⃣ /api/svg-card
+Generate SVG card containing GitHub + personal information.
+
+**Example usage:**
+```
+/api/svg-card?name=octocat&age=18&study=IT&religion=None&job=Developer&number=08123&email=octo@gmail.com&hobby=Coding
+```
+
+| Parameter | Required | Description |
+|----------|----------|-------------|
+| name | ✅ | GitHub username (fetches avatar + stats) |
+| desc | ❌ | Custom bio |
+| age, study, religion, job, number, email, hobby | ✅ | Personal details |
+
+---
+
+## 🧠 How It Works
+
+```mermaid
+flowchart TD
+  A[Request Received] -->|Username Provided| B[Fetch GitHub Data]
+  B --> C[Build SVG Template]
+  C --> D[Render & Send SVG]
+  A -->|Missing Data| E[Generate SVG Error Card]
+```
+
+---
+
+## 🛠️ Tech Stack
+
+| Technology | Purpose |
+|-----------|---------|
+| **Node.js + Express** | API Server |
+| **Node-Fetch** | GitHub API data fetching |
+| **Custom SVG Renderer** | Dynamic card output |
+
+---
+
+## 🔐 Environment Variables
+
+You can optionally use GitHub token to increase rate limits:
+
+```
+GITHUB_TOKEN=your_personal_token_here
+```
+
+---
+
+## 🚀 Local Development
+
+```bash
+npm install
+npm start
+```
+
+Server will run at:
+
+```
+http://localhost:3000
+```
+
+---
+
+## 📦 Folder Structure
+
+```
+/api
+ └─ github-card.js
+/utils
+ ├─ githubData.js
+ ├─ theSystem.js
+ └─ allFunction.js
+```
+
+---
+
+## ❤️ Credits
+
+Built by *LemonSync* — simple idea, powerful visualization.
+
+Feel free to contribute improvements, additional card styles, and layout themes! 🚀