Update README

Author: subhashb

README.rst

@@ -1,12 +1,50 @@
 *************
-message-db-py
+Message-DB-py
 *************
 
-The Python interface to the MessageDB Event Store and Message Store.
+Message-DB-py is a Python interface to the MessageDB event store and message store, designed for easy integration into
+Python applications.
 
-.. image:: https://github.com/subhashb/message-db-py/actions/workflows/ci.yml/badge.svg?branch=master
+.. image:: https://github.com/subhashb/message-db-py/actions/workflows/ci.yml/badge.svg?branch=main
     :target: https://github.com/subhashb/message-db-py/actions
     :alt: Build Status
-.. image:: https://codecov.io/gh/subhashb/message-db-py/branch/master/graph/badge.svg
+.. image:: https://codecov.io/gh/subhashb/message-db-py/graph/badge.svg?token=QMNUSLN2OM 
     :target: https://codecov.io/gh/subhashb/message-db-py
-    :alt: Coverage
+    :alt: Code Coverage
+.. image:: https://img.shields.io/pypi/pyversions/message-db-py.svg
+    :target: https://pypi.org/project/message-db-py/
+    :alt: Python Version
+.. image:: https://badge.fury.io/py/message-db-py.svg
+    :target: https://pypi.org/project/message-db-py/
+    :alt: PyPI version
+.. image:: https://img.shields.io/badge/License-MIT-yellow.svg
+    :target: https://opensource.org/licenses/MIT
+    :alt: License
+
+Installation
+============
+
+Use pip to install:
+
+.. code-block:: shell
+
+    pip install message-db-py
+
+Usage
+=====
+
+Here's a quick example of how to publish and read messages using Message-DB-py:
+
+.. code-block:: python
+
+    from message_db.client import MessageDB
+
+    # Initialize the database connection
+    mdb = MessageDB("your_connection_string")
+
+    # Write a message
+    mdb.write("your_stream_name", "your_message_type", {"data": "value"})
+
+    # Read a message
+    message = mdb.read_last_message("your_stream_name")
+    print(message)