diff --git a/README.md b/README.md
index b306553..e856d74 100644
--- a/README.md
+++ b/README.md
@@ -6,33 +6,48 @@ test port ssh
 
 ## how to 
 1. clone this repo to you own computer 
-    ` git clone https://git.erg.school/P039/art_num_2024.git`
+```
+   git clone https://git.erg.school/P039/art_num_2024.git
+```
 2. check before eatch courses for update 
-    ` git pull ` 
+```
+   git pull
+```
 3. create your own branch
-    ` git checkout -b prenom-nom `
+```
+git checkout -b prenom-nom
+```
 4. create and update README with your name
-    ` nano README ` 
-5. save the file with ctr+X
+```
+nano README 
+```
+5. save the file with `ctrl+X`
 6. check git tracking 
-    ` git status ` 
+```
+git status
+``` 
 7. add and commit the change in the git 
-    ` git add README ` 
-    ` git commit -m 'change README` 
+```
+git add README.md  
+git commit -m 'change README'
+``` 
 8. check the commit was registered
-    ` git log ` 
-    ` git show <commit-id> ` 
+```
+git log
+git show <commit-hash>
+```
 9. push your branch on gitea
-    ` git push origin prenom-nom ` 
+```
+git push origin prenom-nom
+```
 10. update your branch with latest main branch
-    ` git checkout main ` 
-    ` git pull origin main ` or ` git pull ` 
-    ` git checkout prenom-nom ` 
-    ` git rebase main ` 
-
-
-
-
+```
+git checkout main
+git pull origin main
+git checkout prenom-nom 
+git rebase main 
+git log
+```
 
 ## content