add writeup link

Author: ryan-keenan

README.md

@@ -2,7 +2,7 @@
 [![Udacity - Self-Driving Car NanoDegree](https://s3.amazonaws.com/udacity-sdc/github/shield-carnd.svg)](http://www.udacity.com/drive)
 
 
-In this project, your goal is to write a software pipeline to identify the lane boundaries in a video, but the main output or product we want you to create is a detailed writeup of the project.  Check out the [writeup template]() for this project and use it as a starting point for creating your own writeup.  
+In this project, your goal is to write a software pipeline to identify the lane boundaries in a video, but the main output or product we want you to create is a detailed writeup of the project.  Check out the [writeup template](https://github.com/udacity/CarND-Advanced-Lane-Lines/blob/master/writeup_template.md)) for this project and use it as a starting point for creating your own writeup.  
 
 Creating a great writeup:
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