Update documentation

Author: endurodave

README.md

@@ -37,7 +37,6 @@ A compact C finite state machine (FSM) implementation that's easy to use on embe
 - [No heap usage](#no-heap-usage)
 - [CentrifugeTest example](#centrifugetest-example)
 - [Multithread safety](#multithread-safety)
-- [Star History](#star-history)
 - [Conclusion](#conclusion)
 - [References](#references)
 
@@ -794,12 +793,6 @@ GUARD_DEFINE(StartTest, NoEventData)
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-# Star History
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 # Conclusion
 
 <p>Implementing a state machine using this method as opposed to the old switch statement style may seem like extra effort. However, the payoff is in a more robust design that is capable of being employed uniformly over an entire multithreaded system. Having each state in its own function provides easier reading than a single huge <code>switch</code> statement, and allows unique event data to be sent to each state. In addition, validating state transitions prevents client misuse by eliminating the side effects caused by unwanted state transitions.</p>