feat(cli): Add automatic update command and documentation updates

readme.md

@@ -19,7 +19,22 @@ MOXYTOOL is a comprehensive command-line tool for managing Proxmox servers, with
 
 ## Installation
 
-### Global Installation (Recommended)
+### One-Line Installation (Recommended)
+
+```bash
+# Download and install MOXYTOOL automatically
+curl -sSL https://code.foss.global/serve.zone/moxytool/raw/branch/main/install.sh | sudo bash
+```
+
+This will:
+- Detect your platform automatically (Linux x64/ARM64, macOS Intel/Apple Silicon, Windows)
+- Download the latest binary from Gitea releases (~400-500KB)
+- Install to `/usr/local/bin/moxytool`
+- Make it available system-wide
+
+### Via npm (Alternative)
+
+Install globally using npm:
 
 ```bash
 npm install -g @serve.zone/moxytool
@@ -31,14 +46,28 @@ or with pnpm:
 pnpm install -g @serve.zone/moxytool
 ```
 
-### Local Installation
-
-```bash
-npm install @serve.zone/moxytool
-```
+**Benefits:**
+- Automatic platform detection and binary download
+- Easy updates via `npm update -g @serve.zone/moxytool`
+- Version management with npm
+- Works with Node.js >=14
 
 ## Usage
 
+### Updating MOXYTOOL
+
+Update to the latest version from the repository:
+
+```bash
+moxytool update
+```
+
+This command will:
+- Check the current version
+- Fetch the latest release from Gitea
+- Automatically download and install the update if available
+- Preserve your existing configuration
+
 ### vGPU Setup
 
 Install and configure NVIDIA vGPU support on your Proxmox host: