docs: fix README — correct PyPI install, badges, GitHub links, version

Author: Sergey Klein

README.md

@@ -4,12 +4,12 @@
 
 Universal semantic protocol for AI-to-AI communication. Think "TCP/IP for Artificial Intelligence."
 
-[![Status](https://img.shields.io/badge/status-Alpha-yellow.svg)](https://github.com/pulse-protocol/pulse-python)
-[![Version](https://img.shields.io/badge/version-0.4.0-blue.svg)](https://github.com/pulse-protocol/pulse-python/releases)
+[![PyPI version](https://badge.fury.io/py/pulse-protocol.svg)](https://pypi.org/project/pulse-protocol/)
+[![PyPI downloads](https://img.shields.io/pypi/dm/pulse-protocol.svg)](https://pypi.org/project/pulse-protocol/)
 [![Python Version](https://img.shields.io/badge/python-3.8+-blue.svg)](https://www.python.org/downloads/)
 [![License](https://img.shields.io/badge/license-Apache%202.0-green.svg)](LICENSE)
-[![Tests](https://img.shields.io/badge/tests-165%2B%20passing-brightgreen.svg)](https://github.com/pulse-protocol/pulse-python)
-[![Coverage](https://img.shields.io/badge/coverage-90%25%2B-brightgreen.svg)](https://github.com/pulse-protocol/pulse-python)
+[![Tests](https://img.shields.io/badge/tests-165%2B%20passing-brightgreen.svg)](https://github.com/pulseprotocolorg-cyber/pulse-python)
+[![Coverage](https://img.shields.io/badge/coverage-90%25%2B-brightgreen.svg)](https://github.com/pulseprotocolorg-cyber/pulse-python)
 [![Code Style](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black)
 
 ---
@@ -56,19 +56,10 @@ Instead of natural language (ambiguous, slow), PULSE uses **semantic concepts**:
 ### Installation
 
 ```bash
-# Coming soon to PyPI!
-# pip install pulse-protocol
-
-# For now - Install from GitHub:
-git clone https://github.com/pulse-protocol/pulse-python.git
-cd pulse-python
-pip install -e .
-
-# Or install dependencies only:
-pip install msgpack>=1.0.0
+pip install pulse-protocol
 
 # For development (with testing tools):
-pip install -e ".[dev]"
+pip install pulse-protocol[dev]
 ```
 
 **Requirements:** Python 3.8+ | msgpack
@@ -688,7 +679,7 @@ retrieved = km.get_key("agent-1")
 
 ```bash
 # Clone repository
-git clone https://github.com/pulse-protocol/pulse-python.git
+git clone https://github.com/pulseprotocolorg-cyber/pulse-python.git
 cd pulse-python
 
 # Create virtual environment
@@ -777,7 +768,7 @@ This project is open source and will remain free forever.
 
 ## 📊 Project Status
 
-**Version:** 0.4.0 (Alpha - Week 4 Complete ✅)
+**Version:** 0.5.0
 **License:** Apache 2.0 - Free & Open Source Forever 🌍
 **Python:** 3.8+
 **Status:** Active Development - **Ready for Contributors!**
@@ -831,8 +822,8 @@ This project is open source and will remain free forever.
 
 ## 📞 Support & Community
 
-- **Issues:** [GitHub Issues](https://github.com/pulse-protocol/pulse-python/issues)
-- **Discussions:** [GitHub Discussions](https://github.com/pulse-protocol/pulse-python/discussions)
+- **Issues:** [GitHub Issues](https://github.com/pulseprotocolorg-cyber/pulse-python/issues)
+- **Discussions:** [GitHub Discussions](https://github.com/pulseprotocolorg-cyber/pulse-python/discussions)
 - **Email:** dev@pulse-protocol.org
 
 ---