update README.md

Author: ProbablyComputingSquid

README.md

@@ -1,9 +1,10 @@
 # Python Speedrun
 
-This is a series of interactive .ipynb notebooks (with exercises!) designed to help you speedrun a basic knowledge of Python.
-These notebooks are designed as lessons, and are split into 1 hour chunks. 
+This is a series of interactive .ipynb notebooks (with exercises!) designed to help you speedrun a basic knowledge of Python. Written for my high school programming club
+These notebooks are designed as lessons, and are split into ~1 hour chunks
 
 # Table of Contents
 - [Intro To Python](Intro_To_Python.ipynb)
 - [Loops And Logic](Loops_And_Logic.ipynb)
-- [Arrays and Data Structures]
+- [Arrays and Data Structures](Data_Sturctures.ipynb)
+- [Functions and Classes](Functions_And_Classes.ipynb)