Update documentation

Author: endurodave

README.md

@@ -52,7 +52,6 @@ David Lafreniere, Jan 2022.
 - [Porting](#porting-1)
   - [Arduino](#arduino)
 - [Serialize](#serialize)
-- [Star History](#star-history)
 - [Resources](#resources)
 - [Referenced Articles](#referenced-articles)
 - [Conclusion](#conclusion)
@@ -649,12 +648,6 @@ typedef enum
 
 The <b>example_serialize.cpp</b> shows how to use a simple C++ binary message serializer to encode C++ objects for transport over SSP (or any other protocol).
 
-# Star History
-
-Find this repository useful? Consider giving it a star!
-
-[![Star History Chart](https://api.star-history.com/svg?repos=endurodave/SimpleSocketProtocol&type=Date)](https://star-history.com/#endurodave/SimpleSocketProtocol&Date)
-
 # Resources
 
 <p>The SSP library is compact. Arduino Sketch reports 9k&nbsp;program storage space for the entire application (about 3% of program space on my ATmega 2560). Of that, SSP consumes about 2.5k.</p>