Add installation instructions for Windows

Author: zyin-jessie

README.md

@@ -3,7 +3,7 @@
         <img src="./public/toolkit.png" alt="PwnStar Toolkit Banner">
     </a>
     <br>
-    <img src="https://img.shields.io/badge/Python-3.11.9-%233776AB?style=for-the-badge&logo=python&logoColor=FFFFFF" alt="python"/> 
+    <img src="https://img.shields.io/badge/Python-3.11.0-%233776AB?style=for-the-badge&logo=python&logoColor=FFFFFF" alt="python"/> 
     <img src="https://img.shields.io/badge/linux-%23000000?style=for-the-badge&logo=linux&logoColor=FFFFFF" alt="Linux"/> 
     <img src="https://img.shields.io/badge/PowerShell-Badge?style=for-the-badge&logo=data:image/svg+xml;base64,PHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIHZpZXdCb3g9IjAgMCAzMiAzMiI+PHBhdGggZD0iTTggMjJsOC02LTgtNk0xOCAyMmg2IiBzdHJva2U9IiNmZmYiIHN0cm9rZS13aWR0aD0iMi4yIiBzdHJva2UtbGluZWNhcD0icm91bmQiIHN0cm9rZS1saW5lam9pbj0icm91bmQiIGZpbGw9Im5vbmUiLz48L3N2Zz4=&logoSize=auto&23ED8B00&color=%23012456&cacheSeconds=86400)](https://learn.microsoft.com/powershell" alt="PowerShell"/>
 
@@ -28,5 +28,42 @@
 - 🔌 Modular extension support.  
 - 🧩 Utility tools (endian swap, number conversion, XOR).  
 - 🕵️ Basic pattern and frequency analysis.  
-- 📂 Workspace mode for saving outputs.  
+- 📂 Workspace mode for saving outputs.
 
+## Installation Guide
+
+### Prerequisites
+Ensure you have the following installed on your system:
+- **Git** version 2.45.1 or higher
+- **Python** version 3.11.0 or higher  
+- **Windows OS** (Linux/macOS support coming in future releases)
+
+**Step 1: Open Command Prompt**
+- Press `Windows + R`, type `cmd`, and press Enter
+- Or search for "Command Prompt" in the Start menu
+
+**Step 2: Navigate to Root Drive**
+```bash
+cd C:\
+```
+**Step 3: Clone the Repository**
+```bash
+git clone https://github.com/zyin-jessie/PwnStar-Toolkit.git
+```
+
+**Step 4: Add to System PATH**
+- search for "Environment Variable" in the Start menu
+- Click "Edit the system environment variables"
+- Click "Environment Variables" button
+- Under "User variables", select "Path" and click "Edit"
+- Click "New" and add the following path:
+```bash
+C:\PwnStar-Toolkit
+```
+
+**Step 5: Launch the Toolkit**
+- Open a new Command Prompt window
+- Type the following command:
+```bash
+pwnstar
+```