Add one liner to docs.

Author: lcatlett

README.md

@@ -22,11 +22,12 @@
   - [✨ Why Choose TVM](#-why-choose-tvm)
   - [📋 Table of Contents](#-table-of-contents)
   - [🚀 Quick Start](#-quick-start)
-  - [📦 Installation](#-installation)
+  - [Installation](#installation)
     - [Prerequisites](#prerequisites)
+    - [One-Liner Install](#one-liner-install)
     - [Method 1: Quick Install (Recommended)](#method-1-quick-install-recommended)
     - [Post-Installation Setup](#post-installation-setup)
-  - [💡 Usage Examples](#-usage-examples)
+  - [Usage Examples](#usage-examples)
     - [Basic Version Management](#basic-version-management)
     - [Advanced Usage](#advanced-usage)
     - [Plugin Management](#plugin-management)
@@ -38,6 +39,7 @@
     - [**Legacy Project Support**](#legacy-project-support)
     - [**Testing and Development**](#testing-and-development)
     - [**Team Standardization**](#team-standardization)
+    - [**Plugin Compatibility Issues**](#plugin-compatibility-issues)
   - [🔧 How It Works](#-how-it-works)
   - [🔗 Command Aliases](#-command-aliases)
   - [⚠️ Important Limitations](#️-important-limitations)
@@ -78,14 +80,22 @@ tvm plugins:status
 
 TVM handles version switching and plugin management automatically.
 
-## 📦 Installation
+## Installation
 
 ### Prerequisites
 
 - **PHP 7.4+** (PHP 8.1+ recommended for Terminus 4.x)
 - **Git** (for repository operations)
 - **curl** (for downloading PHAR files)
 
+### One-Liner Install
+
+> **WARNING**: Always review scripts before executing them. Run at your own risk!
+
+```bash
+curl -fsSL https://raw.githubusercontent.com/lcatlett/tvm/master/install.sh | bash
+```
+
 ### Method 1: Quick Install (Recommended)
 
 ```bash
@@ -126,7 +136,7 @@ tvm install latest
 terminus --version
 ```
 
-## 💡 Usage Examples
+## Usage Examples
 
 ### Basic Version Management