Update README.md

Author: nedtwigg

README.md

@@ -1,8 +1,6 @@
 # Git from scratch
 
-- **[Published version](https://www.gitfromscratch.com/)**
-- [Table of contents](manuscript/SUMMARY.md)
-- [Intro](manuscript/README.md)
+- **[Published version](https://gitfromscratch.com/)**
 
 This git repository stores a book which will help you learn how to use git on code as well as Simulink and other kinds of files.  It is licensed under [CC BY-SA 4.0](https://creativecommons.org/licenses/by-sa/4.0/), which means you can remix it however you like, so long as you provide attribution and license your work in the same way.