Update README.md to clarify getting started instructions

Author: ericbusboom

README.md

@@ -1,7 +1,7 @@
 # League Class Template
 
 This repo is a template for League classes, and it is also a class that will
-teach you how to create a League Class. To get started, you should:
-
-1) CLick on the flag icon in the Activity Bar which will either be on the left or bottom of your screen.
-2) 
+teach you how to create a League Class. To get started, create a new
+repository from this template, then open it in a codespace. The 
+Codespace editor will open to the first lesson, 
+[which you can also read here](https://github.com/League-Examples/python-class-devcontainer/blob/master/lessons/10_Module_1/10_Getting_Started.ipynb)