Update README.md

Author: anthonyhalim150

README.md

@@ -84,16 +84,39 @@ LockLLM provides production-ready AI security that integrates seamlessly into yo
 
 ## Installation
 
+Choose your preferred package manager:
+
 ```bash
-# Install the SDK
+# npm
 npm install @lockllm/sdk
 
-# For wrapper functions, install relevant peer dependencies
-npm install openai              # For OpenAI, Groq, DeepSeek, Mistral, etc.
-npm install @anthropic-ai/sdk   # For Anthropic Claude
-npm install cohere-ai           # For Cohere (optional)
+# pnpm (faster, saves disk space)
+pnpm add @lockllm/sdk
+
+# yarn
+yarn add @lockllm/sdk
+```
+
+### Peer Dependencies
+
+For wrapper functions, install the relevant provider SDKs:
+
+```bash
+# npm
+npm install openai @anthropic-ai/sdk cohere-ai
+
+# pnpm
+pnpm add openai @anthropic-ai/sdk cohere-ai
+
+# yarn
+yarn add openai @anthropic-ai/sdk cohere-ai
 ```
 
+**Provider breakdown:**
+- `openai` - For OpenAI, Groq, DeepSeek, Mistral, etc.
+- `@anthropic-ai/sdk` - For Anthropic Claude
+- `cohere-ai` - For Cohere (optional)
+
 **Note:** Peer dependencies are optional and only required if you use the wrapper functions for those providers.
 
 ## Quick Start