Update course number from BCB546 to BCB5460

Author: trayc7

index.md

@@ -3,7 +3,7 @@ layout: lesson
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-# Welcome to the Python part of the BCB546 course!
+# Welcome to the Python part of the BCB5460 course!
 
 The materials we will work through are a sample of the lessons created for [Data Carpentry](https://datacarpentry.org/python-ecology-lesson/) and [Software Carpentry](http://swcarpentry.github.io/python-novice-inflammation). 
 The goal of this section is to demonstrate the utility of Python for working with biological data.