Update README.md

README.md

 # Git-based Causal Broadcast
 
-*Please read the entire README before starting the implementation, there are many useful suggestions written in the API section at the end. All Git commands that you need to implement this project are described in the 'Git from the ground up' slides from the previous Exercise 0 session.* 
+*Please read the entire README before starting the implementation, there are many useful suggestions written in the API  and Hints sections at the end. All Git commands that you need to implement this project are described in the 'Git from the ground up' slides from the previous Exercise 0 session.* 
 
 Table of content:
   1. [Dependencies](#dependencies)