docs(git project): Fix # in section titles

subjects/git/README.md

@@ -1,5 +1,5 @@
-# Git Ready
-## Introduction
+## Git Ready
+### Introduction
 The Git project is designed to introduce you to the world of version control and collaboration with Git. 
 Git is a powerful and widely used tool for tracking changes in your projects, collaborating with others, 
 and ensuring the integrity of your code.
@@ -9,7 +9,7 @@ starting from the basics and gradually moving towards more advanced topics.
 
 Let's Git ready for it!
 
-## Instructions
+### Instructions
 Put all of your work in a directory `work`, each exercise in a seperate file named after the name of the exercise.
 
 #### Setting Up Git
@@ -189,7 +189,7 @@ This is the Hello World example from the git project.
 ```
 - Quick hop over to the clone repository `cloned_hello` and pull down the changes just pushed to the shared repository.
 
-## Submission and Evaluation
+### Submission and Evaluation
 Your work will have to be submitted in the `gitea` link provided. the evaluation will be performed based on your submission and in accordance with the following criterias:
 + Correctness of the git commands you are using.
 + Clear understanding of the git commands and concepts.