Updated formatting for linting

Author: Christopher Harrison

13 - Functions/README.md

@@ -1,10 +1,6 @@
 # Functions
 
-Functions allow you to take code that is repeated and move it to a module that can be called when needed.
-
-Functions are defined with the *def* keyword and must be declared before the function is called in your code.
-
-Functions can accept parameters and return values.
+Functions allow you to take code that is repeated and move it to a module that can be called when needed. Functions are defined with the `def` keyword and must be declared before the function is called in your code. Functions can accept parameters and return values.
 
 - [Functions](https://docs.python.org/3/tutorial/controlflow.html#defining-functions)