doc: update

Author: MathisGD

README.md

@@ -3,18 +3,6 @@
 This repository contains the data structures that can be used for the Morpho's matching engine 🦋.
 The goal is to compare them in terms of security and gas consumption to find the best solution for the protocol and its users.
 
-## Installation
-
-Install foundry, you can find the instructions [here](https://book.getfoundry.sh/getting-started/installation.html).
-
-Then, run `make`.
-
-## Testing
-
-Run `make test`.
-
-For the `RedBlackBinaryTree`, you can run the tests with hardhat with `yarn test`.
-
 # Data structures
 
 The data structures we implement and modified are based on public works of amazing developers. We thank them for what they have done 🙏
@@ -51,6 +39,26 @@ Other data structures may be explored in the future and we are open to any sugge
 
 In this section, you will find some guidelines to read before contributing to the project.
 
+## Setup
+
+Update git submodules:
+
+```
+git submodule update --init --recursive
+```
+
+Run yarn:
+
+```
+yarn
+```
+
+## Testing
+
+The tests can be run with [foundry](https://github.com/foundry-rs/foundry).
+
+For the `RedBlackBinaryTree`, you can run the tests with hardhat with `yarn test`.
+
 ## Creating issues and PRs
 
 Guidelines for creating issues and PRs: