Merge pull request #80 from WorkflowAI/pierre-readme-key-feature-code-example

docs: add header image to README

Author: Pierre

README.md

@@ -1,3 +1,5 @@
+![header](/examples/assets/readme-header.png)
+
 # Python SDK for WorkflowAI
 
 [![PyPI version](https://img.shields.io/pypi/v/workflowai.svg)](https://pypi.org/project/workflowai/)
@@ -6,10 +8,6 @@
 
 Official SDK from [WorkflowAI](https://workflowai.com) for Python.
 
-## WorkflowAI
-
-[WorkflowAI](https://workflowai.com) is an open-source platform where product and engineering teams collaborate to build and iterate on AI features.
-
 This SDK is designed for Python teams who prefer code-first development. It provides greater control through direct code integration while still leveraging the full power of the WorkflowAI platform, complementing the web-app experience.
 
 ## Key Features