update README.md

C_expressions/README.md

-# Assignment C: Python Expressions &nbsp; (<span style="color:red">16 Pts</span>)
+# Assignment C: Python Expressions & Unit Tests &nbsp; (<span style="color:red">16 Pts</span>)
 
 This assignment demonstrates Python's powerful (*"one-liner"*) expressions.
 

README.md

@@ -5,7 +5,7 @@ This repository contains the assignments for class
 
 - Assignment A - [Python setup](A_setup_python).
 - Assignment B - [Explore Python](B_explore_python).
-- Assignment C - [Python Expressions, Unit Tests](C_expressions).
+- Assignment C - [Python Expressions & Unit Tests](C_expressions).