Fixing foler structure

README.md

@@ -87,18 +87,17 @@ Feel free to use the following as resources:
 ## Folder Structure
 
 ```markdown
-|-- 01 - slides
-|   |-- instructor-notes
-|   |-- live-coding
-|-- 02 - assignments
-|-- 03 - homework
+|-- 01-slides
+|-- 02-assignments
+|-- 03-homework
+|-- 04-instructors
 |-- .gitignore
 ```
 
-* **slides:** module slides as PDFs
-* **live-coding:** Notebooks from class live coding sessions
+* **slides:** Course slides as interactive notebooks (.ipynb files)
+* **pdf slides:** Course slides as PDF files
 * **homework:** Optional homework to practice concepts covered in class
 * **assignments:** Graded assignments
-* **instructor-notes:** Instructions for the Instructor on what to teach
+* **instructors:** Instructions for the Instructor on what to teach
 * README: This file!
 * .gitignore: Files to exclude from this folder, specified by the instructor