Update README.md

Author: fatih-gh

README.md

@@ -1,2 +1,90 @@
-# ChroMate
-Your daily dose of Chromium freshness – automatic updates, dark mode, and sync options bundled into one sleek GUI.
+# 🌐 ChroMate
+
+> Your daily dose of Chromium freshness – automatic updates, dark mode, and sync options bundled into one sleek GUI.
+
+---
+
+**ChroMate** is a modern, sleek, and powerful updater for Chromium on Windows. Built with a dark-themed interface using `customtkinter`, it makes staying updated as effortless as clicking a button.
+
+---
+
+## ✨ Features
+
+- ✅ **Sync / No-Sync Build Selection**
+- 🌙 **Dark Mode UI** (customtkinter powered)
+- 🔄 **Automatic Update Check with Scheduler Support**
+- 📦 **SHA256 File Integrity Validation**
+- 📥 **Progress Bar with ETA** for downloads
+- 🔔 **Native Desktop Notifications** (via `plyer`)
+- 📜 **Integrated Log Viewer** + Clear Logs Button
+- ⚙️ **Windows Task Scheduler Integration**
+- 🧠 **Smart Chromium Detection** (auto finds installation path)
+
+---
+
+## 📸 Screenshots
+
+<p align="center">
+  <img src="https://github.com/user-attachments/assets/edc743c9-9123-4a45-89e5-4372791f5786" width="700"/>
+</p>
+
+---
+
+## 🛠 Installation
+
+```bash
+pip install customtkinter requests pefile plyer
+```
+
+> ⚠️ Requires **Python 3.9+** on Windows
+
+---
+
+## 🚀 Usage
+
+### Option 1: Run from source
+```bash
+python main_gui.py
+```
+
+### Option 2: Download the prebuilt executable
+➡️ Visit the [Releases](https://github.com/fatih-gh/ChroMate/releases) section to download the latest `.exe` build — no Python needed!
+
+### Option 3: Build manually using PyInstaller
+```bash
+pyinstaller --noconfirm --onefile --windowed \
+  --icon=chromium_updater_icon.ico \
+  --add-data "chromium_updater_icon.ico;." \
+  main_gui.py
+```
+
+---
+
+## 🔍 Sync vs No-Sync?
+
+- **Sync** = Standard Chromium build with Google Sign-in and sync functionality.
+- **No-Sync** = Ungoogled Chromium – privacy-enhanced, stripped from Google services.
+
+You're free to choose the flavor that fits your needs 😎
+
+---
+
+## 🧠 Developer Note
+
+This project uses [Hibbiki](https://github.com/Hibbiki/chromium-win64)'s Chromium builds. Make sure to star their repo too!
+
+---
+
+## 📄 License
+
+GPLv3 License © 2025 Fatih
+
+This project is licensed under the terms of the GNU General Public License v3.0. See the [LICENSE](LICENSE) file for details.
+
+---
+
+## 👤 Author
+
+**Developed by [Fatih](https://github.com/fatih-gh)**  
+Say hi or report an issue — contributions and ideas are welcome!
+