Polish installation instructions, change stability badge, add contrib…

…uting guidelines link.

README.md

@@ -2,7 +2,7 @@
 
 [![Star on GitHub](https://img.shields.io/github/stars/AI-Champions/agenticjs.svg?style=social)](https://github.com/AI-Champions/AgenticJS)
 [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://github.com/AI-Champions/agenticjs/blob/main/LICENSE) [![npm version](https://img.shields.io/npm/v/agenticjs.svg?style=flat)](https://www.npmjs.com/package/agenticjs)
-[![stability-alpha](https://img.shields.io/badge/stability-alpha-f4d03f.svg)](https://github.com/mkenney/software-guides/blob/master/STABILITY-BADGES.md#alpha)
+[![stability-beta](https://img.shields.io/badge/stability-beta-33bbff.svg)](https://github.com/mkenney/software-guides/blob/master/STABILITY-BADGES.md#beta)
 [![Tests](https://github.com/AI-Champions/AgenticJS/actions/workflows/stable-main-check-workflow.yml/badge.svg)](https://github.com/AI-Champions/AgenticJS/actions/workflows/stable-main-check-workflow.yml)
 [![PRs Welcome](https://img.shields.io/badge/PRs-welcome-brightgreen.svg)](https://github.com/AI-Champions/AgenticJS/pulls)
 
@@ -18,7 +18,7 @@ AgenticJS is a JavaScript-native framework for building multi-agent AI systems.
 ### Install AgenticJS via npm:
 
 ```bash
-npm install agenticjs --save
+npm install agenticjs
 ```
 
 ### Import AgenticJS in your JavaScript file:
@@ -407,7 +407,7 @@ Join the [Discord community](https://bit.ly/JoinAIChamps) to connect with other
 
 ## Contributing
 
-We welcome contributions from the community. Please read the contributing guidelines before submitting pull requests.
+We welcome contributions from the community. Please read the [contributing guidelines](https://github.com/AI-Champions/AgenticJS/blob/main/CONTRIBUTING.md) before submitting pull requests.
 
 ## License