diff --git a/README.md b/README.md
index 2c4d43f..e537b64 100644
--- a/README.md
+++ b/README.md
@@ -29,7 +29,13 @@ Below replace "marvin" with your 42 Network login.
 USER="marvin" ./set_header.sh
 ```
 
-In all your git repositories:
+If you want to setup the same email and username for all your git:
+```
+git config --global user.name gbaconni
+git config --global user.email gbaconni@student.42lausanne.ch
+```
+
+Otherwise setup it on a case-by-case basic:
 ```
 git clone git@... project
 cd project
@@ -47,7 +53,13 @@ test -d ~/.vim/plugin || mkdir -p ~/.vim/plugin
 cp -va vim/stdheader.vim ~/.vim/plugin
 ```
 
-In all your git repositories:
+If you want to setup the same email and username for all your git:
+```
+git config --global user.name gbaconni
+git config --global user.email gbaconni@student.42lausanne.ch
+```
+
+Otherwise setup it on a case-by-case basic:
 ```
 git clone git@... project
 cd project