Get-good-at-git.md

@@ -79,7 +79,7 @@ repository is either ssh or https address of the repo.
 
 A commit is like a checkpoint : you have modified multiple files, and you [push](#push) them to the [origin](#origin) with a commit message like "hey I've done this and that".
 
-A commit can but doesn't have to contain all your modified files, it will only include [added](#add) files. Any commit will be accompanied by a **commit message** that NEEDS to contain the important things that has been modified in the added files.
+A commit will contain the files [added](#add) to it. Any commit will be accompanied by a **commit message** that NEEDS to contain the important things that has been modified in the added files.
 
 ```bash
 git commit
@@ -87,18 +87,30 @@ git commit
 
 Each git commit can then bee seen in your history using git log.
 
+It is important to keep a commit history clean as it will help maintainers of the repository.
+
 #### How to make a proper commit ?
 
 ##### How to write a commit message ?
 
-:warning:To help with the readability of the commit history, every git message MUST [follow the convention](https://www.conventionalcommits.org/en/v1.0.0/)
+:warning: To help with the readability of the commit history, every git message MUST [follow the convention](https://www.conventionalcommits.org/en/v1.0.0/) : 
 
-```text
-Chore : This is a commit message example. This line will serve as commit title. 
+Either prefix your commit with : 
 
-The following Lines will be used to provide more context to someone that wants to inspect this given commit.
-Users are urged to provide as much context as possible in their commits.
-```
+* `feat :` if its a new feature bringing something new to the other branches.
+* `chore :`  if it is something that doesn't impact the program, enhancing error message, filling a `README.md` ... 
+* `fix :`  If you are fixing something that was broken IN OTHER BRANCHES. 
+
+  If you just created a new object in a branch, then you commit, and then realize the tests do not pass and create a fix commit about the feature you just implemented, you will need [to squash this commit with the previous feature commit](https://gitlab.eclipse.org/groups/eclipse/aidge/-/wikis/Get-good-at-git?edit=true#rebase) before merging your repo.
+
+> **Example :** 
+>
+> ```text
+> Chore : This is a commit message example. This line will serve as commit title. 
+> 
+> The following Lines will be used to provide more context to someone that wants to inspect this given commit.
+> Users are urged to provide as much context as possible in their commits.
+> ```
 
 ##### What should a commit contain ?