Revise README for clarity and additional details (#1)

Updated the README.md to enhance clarity and detail about Void's features, usage instructions, and wipe certificate generation.

Author: shreyas-omkar

README.md

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+
+#  Void: Cross-Platform Secure Data Wiping Solution
+
+ **Official Website:** [https://devpoliooo.vercel.app/](https://devpoliooo.vercel.app/)
+
+---
+
+##  Overview
+Void is an open-source, cross-platform data wiping system focused on verifiable and standards-compliant data erasure across a wide range of storage devices.
+
+It supports HDDs, SSDs, NVMe drives, removable USB storage, and Android devices, and is designed to perform complete, irreversible data destruction, not just filesystem-level deletion.
+
+Void runs on a 64-bit Tiny Core Linux base to keep the environment minimal, fast, and hardware-tolerant, making it usable on both modern systems and older machines without relying on vendor-specific tooling.
+
+The project follows NIST SP 800-88 data sanitization guidelines and produces cryptographically verifiable wipe records that can be audited or validated later. These records support reproducible erasure workflows, compliance verification, and responsible device reuse or disposal.
+
+---
+
+##  Key Features
+
+-  **Full Disk Wipe** — ATA Secure Erase for HDDs, NVMe Secure Erase for SSDs
+
+-  **Android Wipe** — Automated ADB + Fastboot reset for complete data removal
+
+-  **USB Wipe** — File-system signature wiping using the `dd` protocol
+
+-  **Tamper-Proof Certificates** — Verifiable proof of secure erasure
+
+-  **Offline Operation** — Works entirely without internet access
+
+-  **Lightweight** — Tiny Core Linux base for minimal system resource usage
+
+---
+
+##  Installation & Usage Guide
+
+###  For Windows Users
+
+#### Step 1 — Download Files
+
+1. Visit the [official Void website](https://devpoliooo.vercel.app/).
+
+2. Download the latest **Void ISO** file.
+
+#### Step 2 — Create a Bootable USB with Rufus
+
+1. Download and install [**Rufus**](https://rufus.ie).
+
+2. Insert a USB drive (minimum 4 GB).
+
+3. Open **Rufus** and configure:
+
+- **Device:** Select your USB drive
+
+- **Boot selection:** Choose the downloaded `Void.iso`
+
+- **Partition scheme:** Choose `MBR` (Legacy BIOS) or `GPT` (UEFI) based on your device.
+
+4. Click **Start** and wait for Rufus to finish creating the bootable USB.
+
+#### Step 3 — Boot into Void
+
+1. Insert the USB drive into the target computer.
+
+2. Restart and open the boot menu (`F12`, `Esc`, or `Del` depending on the system).
+
+3. Select your USB device to boot into **Void**.
+
+#### Step 4 — Start Wiping
+
+Once the Void interface loads, select an option:
+
+-  **Wipe Internal Disk (HDD/NVMe)**
+
+-  **Wipe USB Devices**
+
+-  **Wipe Android Devices**
+
+Follow the on-screen prompts.
+After completion, Void automatically generates a **wipe certificate** which will be stored on the Pendrive.
+
+---
+
+###  For Linux Users
+
+#### Option 1 — Using the ISO File
+
+1. Download the `Void.iso` file.
+
+2. Identify your USB drive (e.g., `/dev/sdb`).
+
+3. Use the `dd` command to make a bootable USB:
+
+```bash
+
+sudo dd if=Void.iso of=/dev/sdX bs=4M status=progress conv=fsync
+```
+
+Replace /dev/sdX with your actual USB device path (not a partition like /dev/sdb1).
+Reboot your system and select the USB device from the boot menu.
+
+---
+
+### Option 2 — Using the .deb Package
+
+Download the void.deb package from the official website.
+Install it using:
+
+```bash
+sudo dpkg -i void.deb
+sudo apt-get install -f
+```
+
+Launch Void with:
+
+```bash
+void
+```
+
+Follow the interface to securely wipe supported devices.
+
+### For Android devices:
+
+- Enable USB Debugging in Developer Options before connecting.
+- Ensure the phone is properly recognized by ADB.
+
+
+### Wipe Certificates
+
+After each successful operation, Void creates a digital wipe certificate that includes:
+- Device name and serial number
+- Wipe timestamp
+- Wipe method (ATA, NVMe, ADB, or dd)
+- Verification checksum
+- Operator ID (if configured)
+
+These certificates act as tamper-proof audit records, providing verifiable proof of data erasure for organizations and compliance audits.
+
+### !!! Important Notes
+
+ - All data will be permanently erased. Back up any critical data before proceeding. 
+ - Use Void only on devices you own or are authorized to wipe.
+ - Some older HDDs may not support ATA Secure Erase commands.