LineFollower.md

 This program is based on [this line follower Arduino project](https://create.arduino.cc/projecthub/Zubayer/easiest-line-follower-robot-635bc0).
-A full explanation of the robot including discussion can be found in our paper.
+An extended explanation of the robot including discussion can be found in our paper.
 The robot has two motors and two sensors.
 Sensors return a value between 0 and 1, and have no power draw.
 Motors have three states, forward, backward, and stop.